it's a Yay, Although no practical experience to back it up.....
But from my knowledge and researches.
It's a YAY..........but not in all situations depending on the nature of the mother and the baby.
I have seen a situation where a woman is pregnant and each time she have sex with her husband she bleeds, and this bleeding doesn't signify a miscarriage because the pregnancy was still there. she was advise to stay away from sex for some certain period.
It's a YAY but Guys......Please It's a gentle Hit, Not that type of effort you use like you want to move Nigeria to the next level.....LOL
Funny Me.