Pregnancy testing OCD :)

Just got BFP on Monday. Testing every day since... Kind of addicted. Probably fueled by insecurity and still in disbelief! Glow says I'm 4 weeks 2 days. I don't have my appointment for another two weeks
- When do you stop doing pee sticks? I want to see if hcg continues to increase. 
- Does the worrying stop? How do I be more optimistic? I have type 1 diabetes, which is 1% of population. So statistics don't make me feel better and I'm high risk.