What are the chances I’m pregnant?

I stopped my birth control last month because it was doing crazy things to my body and haven’t been able to get to the doctor yet to switch to something different. My husband has been super good about pulling out or using condoms, but last night we were both a little drunk and didn’t use any protection and he didnt pull out. So this morning I look on my Flo app and it says I’m ovulating TODAY. Clearly we weren’t as careful as we should have been and having a baby right now wouldn’t be the worst thing, as we’ve planned on having kids in the next few years, but I can’t help but be scared and kind of excited at the same time. Anyone else experience something similar and have any advice to share? I’m not willing to take the morning after pill