HCG EOD for 12 Days, then Clomid for 24 Days. Need to Worry About Gyno?

Hello i am planning to use 500 iu hcg every other day for 12 days . And after thate clomid for 24 days 25 mg.

Do i need to have a al ? In hand When using hcg is it a risk i get gyno ? And can i use clomid as a al