Possibly Pregnant?

Okay y’all I wanted to explain what’s happening right now since I can’t talk to anyone about this yet.

My boyfriend and I are not trying for a baby because he is going in to the U.S Navy and he can not go in to boot camp with a child on the way. We have had unprotected sex once in this cycle and my period is now 20 days late. I haven’t really shown any signs other than being hungry all the time which has made my belly grow some. My boobs have been feeling bigger than normal for a long period of time (vs. during pms when they feel big and sore for two days)

I was planning on taking a pregnancy test tonight and tomorrow morning to see if I could in fact be pregnant.

Any tips or comments would help put me at ease!! Thank you!