has anyone ever felt this way after a round of clomid?

My husband and I have been trying to conceive for over a year we have had several miss carriers and recently just haven't been able to conceive at all I was diagnosed with pcos and after doing a gag to makes sure my tubes were open my dr prescribed me a few rounds of clomid I took the first round on days 3-7 of my cycle took ovulation tests and my lh spiked on wendsday my husband and I have been haveing sex from day three on to be on the safe side yesterday I started to feel really exhausted half way through the day which isn't normal I typically teach two to three cross fit classes a day i barley made it through one and went home and slept for 830 last night till about 8 this morning and still feel super tired and my breast are really sore this morning has anyone ever felt like this after clomid