HELP!!!!!!

My period is not late I’m technically testing a week to early but I’m just been feeling weird for the past few days. I had unprotected sex 3 weeks ago literally a week after my period, so I honestly didn’t even though I would get anything due to only been 1 time but then a few days ago I been so nauseous in the mornings, then once I eat something & then later at night; then my boobs are bigger and my nipples are really sensitive and I just been exhausted and tired a soon I hit the pillow I just go to sleep all night, I can’t stand some smells all in general I’m just feeling weird and my husband believes I’m pregnant so I toke a pregnancy test today I think I can see a vvvfl but I would love to have some extra eyes ladies. I probably just wait until the end off the month to take another test because I have that weird feeling that this time we are actually pregnant. Thanks so much xoxo