I always seem to have discharge the next day after sex (husband ejaculates inside). I don’t know how to tell the difference between old sperm, discharge, etc. I’m not itchy or burning. It’s usually white or clear. Today I had a lot of discharge and it was sticky (I know this is gross, but it was very stretchy). I’m scared it’s my mucus plug- I’m only 13 weeks. Should I be concerned?!