Question (may be tmi)

After 1 month of missing my period, (iknow this is tmi) I’m finally bleeding. I stressed and stressed. For the last few months my period has been very irregular. I have had an increase in sexual activity’s so natural when I missed my period I freaked. I took close to 15 different test all saying negative. I had planned to go to my local planned parenthood clinic to see what’s up this week. But now I think iv got my period. Should I still go to just make sure? I’m jus nervous I’d be that like 1 in 100000 to think I got my period and then end up pregnant. I just need a little guidance.