I just got my BFP!! But....

This morning I got my BFP, it was a pretty strong BFP and has darkened a lot since yesterday, my period is due in 2/3 days. Unfortunately I have had 4 chemical pregnancies in the past year.

I can't even feel happy about this BFP because I'm just convinced it's going to be another chemical. I'm feeling so defeated. I don't know what to do with myself. I already feel like my symptoms are fading, I know it could all be in my head.

I'm not sure what I'm asking for, but has anyone had repeat chemical pregnancies and then had a successful one without any medical intervention, like drugs to maintain it?

Can someone please give me some reassurance?

Thanks :( 💖