You should keep trying for sure it will happen soon. But if it did not try any good richness center. Despite the fact that you are attempting your best yet these things matter a ton. There is a facility in Europe you can attempt them on the off chance that you need to. Its prosperity rate in IUI and IVF is relatively high so it may be useful for you as well.
Zoni09 sorry about that. The loss is never easy to forget, I would say it's almost impossible. I had 5 miscarriages before my uterus was removed. I wish they could have removed my pain along with that. A year may be a sign I think if you are young. I'm not an expert so I think you better see your RE and tell about your issue. Maybe he can suggest you any solution to get your positive. I'm sure you can try as long as you have a slightest chance. At least I would do so if I could.