I have access to 108IUs of serono serostim. I did a cycle in the past with 6IUs -- 6on/1off -- for six weeks with excellent results. At the same dose, 108IUs only last 3 weeks. Should I do 3IU's for 6 weeks, 6IUs for 3 weeks. I can't afford to buy more right now, and the stuff I have will expire soon, so I'd like to go with what I have, if possible.