Ovulation??? Help!

Julie • 4yr old 👦🏻 and an angel 👼🏻 3/14/19

So I started my fertile week on the 14 the app says today is my most fertile day and I ovulate tomorrow but I was feeling really warm yesterday and today I’ve Had a lot of clear cm could I be ovulating today and if I don’t have intercourse could it still be a possibility to get pregnant since we had intercourse Sunday??? Still going to try today but he works a bit earlier just Incase we can’t is my question? Please help I’m scared I’m going to miss my chances😔😢😢😢