I'm ovulating!!

I'm posting this anonymously because im just nervous to post it. but this week I'm ovulating till the 19th and my husband and I have only had sex once this week. we try to make time but it's kinda hard with our 4 year who doesn't go to bed at a decent time and my husband has to get up and go to work at 3:30am everyday. I guess my question is even if we don't have sex alot this week coukd I possibly still have a chance at getting pregnant?