So my 3rd IUI failed. <img src="i/expressions/face-icon-small-mad.gif" border="0"> I'm now taking a month or two break to get my health back up and to save some money for a stimulated cycle. Has anyone had success with a stimulated cycle after failed natural cycles? I'm beginning to wonder if my infertility is more than just CF realted and although I'm trying to stay positive, I'm getting nervous.