Help..

I'm known to be very dramatic with stuff like being pregnant 😂 butttttt my boyfriend and I had unprotected sex maybe two weeks ago my period is in 4 days and I recently have been throwing up in the morning and I feel like crap b4 then all of the sudden I'm running to the trash can and feel 100% better after and I've noticed a lil weight gain should I be concerned or am I just being dramatic... I really hope I'm just being dramatic