It basically gives you and baby stomach craps, so you can poo yourself and so can baby. It is meant to start labour by these stomach cramps bringing on labour, but who want to give there unborn baby the shits? (obviously im assuming women who have tried this didn't know about the side effects not accusing of them doing it on purpose)
Meconium in waters is very dangerous and if they swallow any it can cause infection and im assuming baby would end up in special care, fitted with a catheter for antibiotics and iv drip. Luckily my 1st daughter spat hers out so it was just 24 hours on ward with 2 hourly checks so no sleep!
I didn't take any btw I had a very fast labour which distressed her so she pooed, but thank god I didn't because how horrid would I have felt!
I had sex every day pretty much every day of my pregnancies, 1st was one day overdue and the second 6 days overdue, with the second I walked miles pushing her sister and it didn't help. I ate curries and spag bol with chillies (but I do normally) I went over speed bumps there up my mums road lol, didn't bother with pineapple as you need to eat 7 fresh whole ones and even then it might not work.
I honestly think most people who did something and went into labour would have anyway, if not that minute within an hour or so. No one would need to be induced if they reliably worked!
The only think I will say helped was the second sweep, I lost plug after and went into labour the next day, but that's only possible if your cervix is pretty much ready anyway xx