the nolva wont do anything for bloat. But if you're taking it for gyno it will work well. You should probably see how you react to the cycle. If your nipples start to feel a little tender 10 mg a day to start would be ok. Bump it to 20 if you need more. You could even run 10 just to stay on the safe side. Nolva is fast acting though so you could wait and see how it goes. just have it on hand.