Cervix check lost my mucus plug??

Janice
I don't know if it's coincidence or it was my Dr's sausage fingers but today I went to my 35wk appt and my dr checked my cervix he warned me I would spot a little after getting checked and I just ignored it since the few ER visits I've had they've said that and no spotting ever. I come home nap, wake up and I felt something fall? Into the toilet, I wiped  and I've had brown blood since 11am So I don't know if it was my plug that I felt drop since immediately after I started to cramp up and barely now almost 1am (pst) I just started to feel less crampy is all this normal? Did I lose it? Is it possible? FTM sorry for all the choppy info