Fishy odor

Sumayyah • GOD 1ST❤️🙏🏻, Angel Mommy to a baby boy named Adonis Asher Jackson❤️👶🏻 06/07/17❤️ Mommy to a rainbow baby named Micah Ibrihim💙🥰 Pregnant and expecting twins September 2021❤️

So after me and my SO have sex, it’s like after I get a strong fishy odor. He doesn’t pull out and we don’t use protection because I’m already pregnant. Does it have something to do with pregnancy? Idk..the only time this ever happened before is when I had BV.