Can't stop worrying

Be
I'm on my 8th pregnancy (with two living children) - I've had a lot of losses. I'm now 6w5d and we saw a HB at 5w4d but I don't feel sick like I did with my two boys at this point. My next appointment isn't until 7/15! I wish I could know what was going on in there :(
Any advice for stopping the worry??? I just know too much :-/