Could I be pregnant

So about just over a week ago I had sex with my boyfriend but the condom came off so I took the morning after pill the next day then the day after that we had sex again but the condom broke before he’d cum so I thought it was fine. I’m on my period now and I’ve just started the pill so my period is way lighter than normal but I thought there’s no way i would be pregnant but 2 days after I took the morning after pill I had really bad cramps that made me be sick now today I woke up feeling sick and I’ve just been sick for no reason could I still be pregnant?