Help me please!

I’m telling you my story shortly to come to the point:

I had sex with my bf on the 15th of this month, 2 first rounds using condoms and the 3d round the condom was stuck in me without noticing it first, after he wanted to come out he tried to do it outside from me and then after that we noticed that the condom was not there but stuck inside me. Anyway my period had to come on the 18th but i was insecure and called my doctor to ask if i should take plan B but she told me since i was 2/3 days before my period that was not nesessary. I did so and waited anxiously for my period wich arived 3 days later and lasted shorter than usuall from 7days to 4days for the first time wich i was surprised. While having period I was feeling bloated and I’m still having the same problem and I started to feel scared if i could possibly be pregnant? Here is a picture of my stomach at the moment wich i feel bloated a lot and somehow looks like being pregnant 😣 please share your thoughts and any suggestion is welcome 🙏🏽