I did a cycle of Test and Deca for about 20 weeks and got off, started hcg for 2 weeks 750iu everyday, then started 20 mg nolva and 50 clomid(been on nolva and clomid for 12 days now), everything was good my balls got to the normal size i had before cycle, i could have sex, and suddenly they got smaller again and I cant have an erection? Is this normal? What could be the cause?