I just want an answer!!

Emily • Hello! I'm 17. I want to track my period and help give advice. I've seen it all so I would love to help those in need.
Okay so my boyfriend and I had sex about 3 days ago and the condom broke but he didn't cum and pulled out right away. I haven't had an appetite really since and I'm afraid I'm pregnant. I've talked to all my friends and they said I'll be okay. I'm prett sure the loss of appetite is due to my anxiety and paranoia. Thoughts please!!