Evening primrose oil, how to use it?

I’m only 34 weeks now, I plan to ask my doctor about it on the 17th (I’ll be 36 weeks) if I’m not dilating, I’m barely a 1cm since I was 29 weeks.

I’m being induced at 38 weeks and I heard that’s more painful. So I would like to try the evening primrose oil to soften my cervix for an easier labor during that time.

I just read so many different things about how to do it.

And wondering who’s all tried it and how well it worked for them.

(Before I actually do it, I want to get my doctors okay. I just like to hear from those who tried it or going to try it.)