Hello everyone) Yesterday I had a gynecological examination as per pro…

Hello everyone) Yesterday I had a gynecological examination as per protocol at 30 weeks. We took a smear and the cervix started bleeding, she cleaned it up there, says nothing to worry about (I have a large erosion). Yesterday there was a drop on the pad with brown discharge, today in the morning I went to the toilet straight on the paper with brown discharge, and on the pads, for half a day already they are going ? The stomach doesn't pull, nothing hurts. Could it be like that for someone? How long can these brown discharges last? (light brown)