Need help.

On here, it says that I was supposed to ovulate yesterday. But last week I had no signs but I just decided to take a ovulation test because one of my apps said I was supposed to ovulate. I got a dark positive two days in row. Now this week, I have signs. I had tons of hot flashes yesterday and discharge sorta changed. I had unprotected sex last night and then today I look my temp and its 99.1 and I had stringy mucus like discharge and a little cramping on and off. Does that mean now I'm ovulating and I could end up pregnant?