Could I be pregnant ???

I’m 16 years old about to turn 17, on the 29th of last month I had sex and we used a condom, but lately I’ve been feeling kinda off. I’m really scared because idk if I might be pregnant or not, he’s rlly older than me and idk what to do, my last period ended around the 27th of last month and I still haven’t gotten it yet but I have been getting a lot of morning sickness. And I’ve been getting cramps too also I feel as if my stomach is growing :(( could I be preganant? I’ve also been rlly bloated