Mamas in need of advice!!

Ashley

I'm 13 weeks pregnant and I'm very very worried because up until today I haven't had any bleeding and this morning when I woke up to pee I had light pink blood with white discharge and small blood clots no pain or cramping I've had two miscarriages before hand already and as of right now I'm on bed rest , i have a YI was thinking it could be from putting the tube to far in or that my cervix is just irritated from the YI itself was also wondering if this could be a sign of a still birth should I be concerned? should I go to the doctors ? is this common in the first 3 months of pregnancy ? also have a ultrasound appt on tuesday.