a few days ago (4 to be exact lol) I had posted that I had a pinkish brown discharge the day after…

a few days ago (4 to be exact lol) I had posted that I had a pinkish brown discharge the day after my husband and I had sex.... well today everytime I go to the bathroom, it's a mucus consistency and is still pinkish brown.... is this common this long after having sex? I never experienced this with my son.... thanks mamas