Cape Mountain Zebra (Equus zebra zebra), pregnant female, Mountain Zebra National Park, South Africa, Africa

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach in Stromness Bay, South Georgia Island

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach in Stromness Bay, South Georgia Island

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach in Stromness Bay, South Georgia Island

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach in Stromness Bay, South Georgia Island

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach in Stromness Bay, South Georgia Island

Female southern elephant seal (Mirounga leonina) with newborn pup on the beach in Stromness Bay, South Georgia Island

Female southern elephant seal (Mirounga leonina) with newborn pup on the beach in Stromness Bay, South Georgia Island

Female southern elephant seal (Mirounga leonina) with newborn pup on the beach in Stromness Bay, South Georgia Island

Pregnant female California sea lion (Zalophus californianus), on Los Islotes, Baja California Sur, Mexico, North America

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach in Stromness Bay, South Georgia Island

Artistic shot of a pregnant woman in a studio, United Kingdom, Europe

Artistic shot of a pregnant woman in a studio, United Kingdom, Europe

Antarctic fur seal (Arctocephalus gazella) female ready to give birth, Stromness Harbor, South Georgia, UK Overseas Protectorate, Polar Regions

Statue of Alison Lapper, Pregnant, Trafalgar Square, London, England, United Kingdom, Europe

Statue of Alison Lapper, Pregnant, Trafalgar Square, London, England, United Kingdom, Europe

Nigerian women, one pregnant, attending a tribal gathering durbar cultural festival at Maiduguri in Nigeria, West Africa

Indian family three generations with pregnant young wife by auto rickshaw in Sadri town in Pali District of Rajasthan, Western India

Guatemala gynacologist joanna bruno examining a mayan indian woman and her baby while the husband looks on. Clinic of santa clara la laguna

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach near the abandoned whaling station at Stromness Bay on South Georgia Island in the Southern Ocean

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach near the abandoned whaling station at Stromness Bay on South Georgia Island in the Southern Ocean

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach near the abandoned whaling station at Stromness Bay on South Georgia Island in the Southern Ocean

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach near the abandoned whaling station at Stromness Bay on South Georgia Island in the Southern Ocean

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach near the abandoned whaling station at Stromness Bay on South Georgia Island in the Southern Ocean

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach near the abandoned whaling station at Stromness Bay on South Georgia Island in the Southern Ocean

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach near the abandoned whaling station at Stromness Bay on South Georgia Island in the Southern Ocean

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach near the abandoned whaling station at Stromness Bay on South Georgia Island in the Southern Ocean

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach near the abandoned whaling station at Stromness Bay on South Georgia Island in the Southern Ocean

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach near the abandoned whaling station at Stromness Bay on South Georgia Island in the Southern Ocean

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach near the abandoned whaling station at Stromness Bay on South Georgia Island in the Southern Ocean

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach near the abandoned whaling station at Stromness Bay on South Georgia Island in the Southern Ocean

Pregnant female southern elephant seal (Mirounga leonina) giving birth on the beach near the abandoned whaling station at Stromness Bay on South Georgia Island in the Southern Ocean

Pregnant lesbian couple hugging on beach

Pregnant African woman holding pickle and ice cream

Pregnant African American woman holding ultrasound printout

Pregnant African American woman holding pickles

Doctor holding stethoscope on pregnant woman's belly

Nude pregnant African American woman covering breasts

Pregnant African American woman looking at crib

Pregnant African American woman eating cake

Pregnant African American woman holding 'BOY' blocks

Pregnant African American woman eating salad

Pregnant African woman eating cereal

Pregnant African woman with question marks painted on belly

Pregnant African woman with question marks painted on belly

Pregnant paraplegic woman in wheelchair shopping in baby store

Pregnant paraplegic woman in wheelchair shopping in baby store

Pregnant paraplegic woman in wheelchair shopping in baby store

Pregnant paraplegic woman in wheelchair shopping in baby store

Pregnant paraplegic woman in wheelchair shopping in baby store

Wind blowing dress of Mixed Race expectant mother at beach

Woman holding belly of expectant mother at beach

Women wrapped in sheet at beach

Caucasian and expectant mother using laptop on bed

Caucasian expectant mother holding belly

Caucasian expectant mother carrying bag

Caucasian expectant mother in milk bath with flowers

Caucasian expectant mother putting clothing in the bag

Man kissing the woman on cheek near stable

Caucasian expectant mother sitting on bed reading book and drinking coffee

Pregnant lesbian couple playing with dog at waterfront

Caucasian expectant mother holding belly under tree branches

Pregnant Caucasian woman sitting in armchair using digital tablet

Woman kissing belly of expectant mother

Pregnant lesbian couple walking dog on beach

Pregnant lesbian couple kissing on beach

Expectant mother taking cell phone selfie on floor with Caucasian daughter

Pregnant lesbian couple cuddling on sofa

Daughter watching Mixed Race expectant mother lifting weights

Pregnant woman and boyfriend hugging

Caucasian man and expectant mother with dog and baby shoes

Smiling Caucasian expectant mother holding arm of man

Caucasian man hugging and kissing expectant mother

Caucasian expectant mother laying on bed with support pillow

Pregnant African American woman holding baby clothes

Mixed Race girl touching belly of expectant mother on exercise mat

Pregnant lesbian couple posing for cell phone selfie on beach

Mixed Race expectant mother holding hands of daughter on exercise mat

Pregnant African woman looking at ultrasound printout

Pregnant African woman smiling at belly

Pregnant African American woman holding 'GIRL' blocks

Mixed Race expectant mother and daughter practicing yoga

Mixed Race expectant mother practicing yoga

Mixed Race expectant mother lifting weights on exercise mat

Pregnant African American woman looking at ultrasound printout

Pregnant African American woman holding booties

Pregnant lesbian couple cuddling on sofa

Mixed Race expectant mother lifting weights on exercise mat

Pregnant African woman eating cereal

Women holding hands at beach

Mixed Race expectant mother practicing yoga and watching daughter

Pregnant African American woman holding orange juice

Pregnant African American woman with hands on belly

Pregnant African American woman holding booties

Pregnant African American woman reading book

Close up of pregnant African American woman's belly

Midsection of pregnant Caucasian woman using digital tablet

Pregnant African woman holding baby shoes

Mixed Race expectant mother and daughter on exercise mat

Pregnant Caucasian woman hugging her belly