Olfactory cues become very imortant during pregnancy, people may not ever realize it tho. I can think of 4 women I've known while pregnant. all of them had an "

Olfactory cues become very imortant during pregnancy, people may not ever realize it tho. I can think of 4 women I've known while pregnant. all of them had an "unwashed partner's shirt" they wore: only one of them realized that the scent was the reason they found it comforting.