Do I even have a chance?!

I took fertility medicine this cycle from day 3-5 and they told me I should ovulate in 5-8 days after my last pill if it works this cycle. And off and on today I’ve been cramping. I am on cycle day 14 today which is about 7 days after my last medicine. And within an hour of each other my opk did get a bit darker but I’m extremely upset because my husband won’t be home from work until sometime tomorrow and I’m afraid I’m going to miss it or it’ll be to late. Can anyone tell me if it looks like it might go peak today or tonight ? And if it does go peak sometime today/tonight would I even have a chance to get pregnant if I don’t get to have sex until sometime tomorrow? 😔

***** and I know I posted this in the wrong group it’s just in the other group people don’t answer really they’re not as active in there.