So my fiancé and I have been trying to have another baby. We have one beautiful heathy boy who is now 9. We have beentrying  for five years and just started doing fertility treatments a year ago and have now taken a break because the IUIs came without success. We had the dye test done and it shown both my tubes are open and his count is good along with good motility. We just aren't getting pregnant and I'm not sure why. Has anyone else experienced anything like this or any good advice??