Nausea and cramps?

🌙M

I’ve had sex days leading up to my ovulation and on ovulation day I’ve been experiencing nausea without vomiting and cramping here and there I want to be pregnant but I dunno 🤷🏿‍♀️ if I am I’ve been taking one a day prenatal vitamins to get my body right for conception I just want someone to explain to me what’s going on and no I haven’t been spotting