Obsessively scared and anxious

I’m 5w4d ish. I’ve had a roller coaster ride since I first found out at 10dpo (betas were low nurses weren’t optimistic but my latest draw at 20dpo was 1,999) but I’m still not relaxed I’m crying constantly convinced this will be a miscarriage. I had a chemical last cycle. I’m just doing awful. Googled blighted ovums, molar pregnancies, I can’t stop.?Anyone have any tips? God willing this will be my 3rd child I’ve experienced this same anxiety with my other two successful pregnancies, but this is so much worse. 🥺 I can’t take much more.