Yep, enjoy!
Here are some details on a website I found:
Sex
Apparently, there are prostaglandins in semen which can trigger labour, if you are ready to go into labour. Of course it might be the last thing that you feel like doing at 40+ weeks of pregnancy, but if youre both feeling in the mood then it might be worth a try. One other point though, the prostaglandins are better absorbed through the stomach (although you might want to keep that little bit of information to yourself
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