What PCT Should I Use?

Hi all, I started pinning Test-E (375/wk) for the past 3 weeks. I decided to stop it due to uncontrollable anxiety. My blood pressure reading is 131/72 (a little bit higher than usual). What concerned me is the resting BPM which is 94. My question is, if I stopped from week 3 and do the PCT after two weeks with Nolva only, would my testes be fully functioing again soon or I need HCG and Clomid as well. I have only Nolva (tamixofen 20) handy.