TMI HELP*** sex and pregnancy

So my husband and I finally got busy this morning after awhile of nothing... (he was scared of hurting the baby, this is both our first). Well anyways afterwords I went to the restroom to clean up and use the restroom but as I was wiping I notice the paper was tinged with light bright pink... baby has been moving all day and seems just fine, and I’m not in any discomfort but I’m still seeing the bright pink when I use the restroom on the paper... I’m 32 weeks pregnant. Is this normal? Should I be concerned?? Please help!!