I’m crazy and can’t stop testing!!!

We got our BFP on Thursday (8 dpo, frer and digital// threw it away because the battery died) and I’m still testing! My period is due tomorrow and I’m still in disbelief that I’m finally pregnant. Testing and seeing the line always calms me down and reassures me that things are okay. We had back to back early miscarriages a few months ago so I’m a little paranoid... Anyone else continue testing after your bfp? (Doctors appointment is scheduled for April 17th)