What's going on??

Mina
Hi ladies,
Today is CD21 for me, I took Clomid on CDs 3-7 and today I'm just feeling so off and peeing every few minutes. Honestly I feel the way I do right before my period starts but I know its WAYS too early for that also I have very irregular periods (38-45 day cycles) and have PCOS and Annovolation. Anyone else take Clomid and have this feeling anytime during their cycle? Any idea what's going on?