I'm scared I need advice 🥺

November 4th my period came it went off on the 6th it was kinda pink so I tested and it was light but positive I tested 2 weeks later it was negative I just missed my next period well it's 3 days late pray and blow baby dust at me but wtf is going on I'm so scared I wanna be pregnant so bad I'm scared to see a doc if I can't get pregnant I'm going to cry I had a polyp removal last June I finally got pregnant in March but I miscarry do y'all think I'm pregnant I might just want it so bad and I'm not going to get it