- Everything Arimeh just said

I wouldn't try the castor oil. I don't know that it's entirely safe, and the effectiveness of it is questionable. It was also the one thing the hossie docs told me not to try.

I won't repeat everything Mel listed! - but all of them are worth a go - I was also told pineapple & I tried that too

Walking is probably the best thing to do. The pressure of bub on your cervix / pelvic area when you are up & moving can help a lot. Also it helps a lot with labour IMHO.

Acupuncture - my acupuncturist wouldn't do anything for me until I hit 40 weeks. I had sessions at 40 weeks, 40 + 5 & 41 weeks from rough memory, and went into labour at 41+3

Also little mental tricks can help - I used to go, Ok, I know she will definitely be here by such-&-such a date - made it a bit easier to focus on when I knew she would be here for sure.
It's really a matter of days now! less than a month hang in there