2nd round of Clomid success rates?

Katy • TTC 5+ years. No official diagnosis.

Hi, I'm on my 2nd round of Clomid (100 mg). Started having cramps 6 DPO , has continued through 8 DPO. Sore breasts 7 DPO. Think it may be pregnancy related, but could also be PMS related.

Who all has conceived on their 2nd round of Clomid?