Sex when dilating?

Katie

So I plan on doing anything possible to get my labor started when it's around my last week or two of pregnancy so I'm not late & I don't have to be induced if I don't go on my own. (I'm currently 31 weeks. With my first son, I was induced & I wasn't with anyone then so I wasn't having sex) but I was wondering if when you dilate, is it still safe to have sex? Does it affect anything? I plan to ask my ob when I go back next week but I wanted to get some input here first.