I've had 3 births. All premature births. My first I didn't take Yotopar, but he was born 6 wks early, 3lb 13 oz. No defects. My next 2 I took Yotopar and both have shown signs of learning disabilities (my youngest is in special education). My youngest is the one I took the most and longest amount of Yutopar. They were both still premature and underweight. I've suspected the Yotopar caused these negative side effects for a long time, but after reading these testomonials, I am positive.