chance of pregnancy?

I posted this in bc group but only got one reply.

I just started taking the pill jan 31. On Wednesday i missed my time by an hour or so, but still took the pill. Come Thursday, i took it and threw up an hour later due to nausea. Same thing Friday, took my pill, and a few hours later was nauseous. Smells were strong and made it worse, and i threw up like 4 times within a couple hours.

I talked to my fiance, and we concluded that the pill was causing the nausea/vomiting. He said that he was okay with me quitting this birth control since i was having such a bad reaction (ive had nexplanon prior to this BC and had next to no issues, i just didnt want another implant).

We had sex Saturday morning and sunday night and he didn’t pull out. Is there a chance I could possibly still end up pregnant?

<a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> said I was ovulating, but because I was on BC when i started ovulation, pregnancy risk was undetermined. Im just concerned that since i threw up the last two days I took the pill, it didnt get in my system.

Should I go on business as usual or keep an eye on things just in case?