Is it normal that i experience this today? What can it mean?

JA`s Mommy👶💙
At work today I experience abdominal pain for a few minutes then later on I felt really dizzy and nauseated. I check my Glow calendar and it says that my period is suppose to start 2 weeks from now. So I don't think that could be it. This is my second month on clomid 100mg. My Glow calendar also says I'm suppose to be on my fertile week but not so sure because my fertile days were days after my last clomid which was the beginning of this month? Any help pleaseeeeee! Is this good or bad?