Pregant or Overthinking

So my boyfriend and I have been trying for two weeks and i started my period 5 days ago and we had sex right before. So im like yeah, okay. Not really suprising because we had sex once that month before. But my period started out normal but got like really heavy for one day and the next it just stops. My perioda dont just stop without brown discharge or anything. Ive also been nausted and fighting a severe migraine for the past week and nothing makes it go away only subsides the pain a bit. What do yoy ladies think? Should i wait foe mynext period or test in a week?

UPDATE

So it has been two weeks since I suspected Im pregant. I have not taken a test yet, will be doing that in the morning! Excited and nervous! But I started having watery milky white discharge and its increasing, along with constantly feeling like I am going to vomit. Vitamin C Drops actually help. Having food aversions and peeing wvery 20 minutes and also extremely tired. Im feeling some cramping in my lower stomach. Plus, random onsets of diariah. I feel as though the test will be a BFP. Updates later on!