do the prop for a week or so and see if you do bloat. I barley bloat on ANY test...doesn't matter what ester or dose..it really is dependant on my diet. I don't get gyno from anything but prop. I don't know why, but, I figure it's because it's so fast acting and flips into estrogen quicker. I get gyno from100mg eod of prop..but, I can slam upto 1.5 grams of enanthate with no sides.