Is anyone else paranoid?!

After 2 MMC, I'm currently 10w,4d measuring a week ahead at my last appt. I've seen baby and heard heartbeat at 6w, 8w and 9w. I had my last ultrasound last Monday, the 22nd. Everything looked and sounded great. My next appt in the 17th and my mom and I both are anxious and paranoid about another MMC. My symptoms are much improved, I was nauseous some yesterday and a little this morning. My boobs rarely hurt now and my constipation has gone away. I did have a headache the day before yesterday and I'm having some mild stretching type feelings in my lower abdomen but sometimes I wonder if it's my imagination! Sometimes I'm exhausted, sometimes my energy level is normal. It's hard to explain all the emotions after two MMC. I find myself wondering if I'm really still pregnant. I want to call my doctor and just have her listen to baby but I don't want to drive her nuts! How are the rest of y'all coping? Should I move my appointment up? If something is wrong, I would rather know now than wait 2 more weeks! I have a home Doppler but I'm scared to use it! I feel like it's bad luck or something because I used it with my last two MC. Ugh. My "motherly instinct" is telling me that all is well and not to worry, but my brain won't turn off!