Ladies what does this look like

💙💙💗Desiree💗💙💙 • Mommy of 4 blessings 🧑‍🤝‍🧑👧🤰

It started yesterday after sex. The same thing happens to me last month also. It was this color not heavy at all i didn't even need a pad just panty liner. I had it on March 14-18 and again on the 25-29

It's more brown then red....? As anyone experienced this and what was it. I'm worried something might be wrong with my cervix or something because it's more sensitive and I bleed now after sex sometimes when before that would never happen