Sore breasts

Summer

I have gotten sore breasts pretty much every cycle before my period, however last month on 50 mg of clomid I had really tender sore breasts for about 10 days and I thought for sure I could be pregnant. BFN.

This month on 100 mg of clomid I had really sore breasts immediately after ovulation, however it only last a few days and now they arent sore at all. I'm so confused!