Spotting after sex.

Mary • mother of a beautiful 15 y/o & 2 angel babies 👼 5.04.18 / 🌈 09.19.18 💖

So as you can see i had a period 6/8-6/11 & spotted 2 days after 6/12 & 6/13. Hubby & i had sex the 16th & 17th. Is it normal to spot after sex? I mean this morning when i used the bathroom i had brownish spotting. I was spotting since yesterday but not as much as this morning. It started off very light as pink. Now my hubby said he didn't want to have sex with me anymore cause he makes me bleed 😔. Can I get some opinions please??