Sore breasts need help.

Emily

So I am on CD 25, 7dpo. I was on 50mg clomid for 5 days 3.5 weeks ago. I have sore breasts and they feel heavy and full. My nipples are hurting the most. No matter what I do or what i wear my nipples get hard. I've never had this issue before. My stomach hurts and I'll gag but not throw up. My stomach just feels bloated and I dont want to eat much. Nothing sounds good. I've been taking hcg tests since yesterday and I dont see any positives. I had a blood test done yesterday and it said not pregnant. Is it just to early? Or is this side effects of the clomid hanging around even after I've taken it? Please help. I'm so desperately waiting for my bfp.