Feel like complete shit!!

I started clomid on the 18/4/18 for 5 days, I was fine when taking them I took them before bed so slept though the side effects. I’m on CD 16 and feel like complete shit had positive ovulation tests so I am ovulating, I keep getting headaches, I have had green/blue marks come up around my eyes, keep getting cramps and very tired. Has this happened to anyone else?