Am i going to be pregnant?

So I had sex with my bf on tuesday and it was my ovulation day ,however, I took my birth control pill on the day. The next day, I forgot to take my pill but i took it about 12 hrs later. The following night.. well in the morning abt 3am. I vomited. idk if its becos of what i ate cos i ate abt 4 hrs before i vomited. So the next morning i took the emergency pill to be safe.

Am I pregnant or am I overthinking?