Scared and trying to keep calm

I got my bfp 4 days ago & I can’t help but be afraid of having another miscarriage, I had 2 miscarriages this year and really want this baby to stick , I’ve been trying to do everything right by eating good and drinking lots of water to taking my prenatal vitamins and folic acid every morning and trying not to stress out

I’m even taking a pregnancy test every morning to make sure the line gets darker or doesn’t fade😔😔😔 my SO and I planned this baby and we got so happy when I got the positive! I’m just praying I have a healthy sticky baby