Feeling really isolated

I don’t think I’ve felt this isolated in awhile. I feel like I don’t really have much of a support system so idk what else to do. Idk if I’m just having bad luck with false positives or what. I had what I think was a really light really long period a week ago. I’m afraid to schedule an appointment because I don’t want to end up being treated like I’m stupid..the last time I had what I thought was a positive I got told it was a false positive caused by birth control.