Chemical/missed miscarriage questions

So 5 days before my period was due I tested positive on 3 different tests. I tested the next day and again, positive. 2 days after my missed period (last night) I started bleeding. Its acting exactly like my period. In fact I feel like if I hadn't tested, I would just think I'm having my period. My period is always on track, so that would have alarmed me, but I dont always check my app and keep track of things every day. My question is, do I go to my doctor still? I feel like this is a missed miscarriage or a chemical pregnancy? I'm not sure. Normally I dont test 5 days before period, but I was feeling SO tired o decided to. I feel like my doctor wouldn't really do anything, right? Idk. I'm just really exhausted from being up stressed out and crying all night.