If your concerned just call your doc. I flipped out my first pregnancy if i was spotting or had brown discharge, i was in the hospital all the time and baby was fine. Now im pregnant again and i dont worry as much. But spotting is actually normal believe it or not and brown discharge im told us old blood. Try not to stress bc it can make it worse. But seriously to ease your mind call your doc, they will prob tell you your ok n that its nirmal and if it bc heavy where u are soaking pads in sn hour with bad cramps go to triage...but its better to hear it from a doc than a random person bc it gives u more peace