We lost our baby at 6 months after one day from delivery due to severe iugr which was diagnosed during her 5 months. The next pregnancy was also a mis carriage while 2 months. Further treatment, we found out my wife had two chambered (heart shape) uterus, & it was rectified by laparoscopy. Now the doubt is does any problem in the male reproductive organ can cause iugr. Is a sperm analysis required before we try for our next pregnancy. Please help us on this.