Bad Cramps at 7 Weeks

Scout
I had really bad cramps this morning that lasted about 10 minutes. They felt a little lighter than period cramps but still hurt really bad. No discharge and no blood. Is this normal? I see a primary physician tomorrow to finally get my OBGYN. I am 7 weeks and 4 days. Anyone else experience this that has gone full term? I've had one miscarriage but it was extremely early that it happened the day after I took my pregnancy test. That was back in November. I'm just a nervous wreck right now. Idk what I would do if I lost this baby. Anything helps. Thanks in advance.