Anxious about a possible chemical pregnancy

Hello, I got 4 positives yesterday evening one being a digital and I was so excited and told my husband last night. We told some of our immediate family today but all evening I’ve been SO anxious in the verge of freaking out about the possibility of having a chemical or miscarriage. My husband keeps obsessing about being a dad and that I’m having his baby. But my period isn’t even late yet (it’ll be may 31). I’m just terrified it’s taken so long to get pregnant, I don’t want to lose this. Am I crazy?

I’ll share the tests to idk help or something.

All 4 of these are from Sunday evening 5/29