First period after MMC

Erin • Early MC Oct `14, Missed MC April `15 & Sept ‘18 💔
This morning I've started my first period after my MMC last month....  Also this morning was my pelvic US, the first of a few tests to see if something is causing my MC's. 
Not a happy morning.  💔
I hate US's now.   I hope this one bring good news at least.