So the header says it all really , I need a vent, so story I'm 35 , DH 37 , TTC #1 2 years , all tests done and up to date, what showed was a block on left tube. Everything else was fine. Normal cycles 27/28 days. The last cycle only lasted 17 days , so I was hoping, however tested yesterday morning and this morning BFN :-/ ... been referred now and waiting to go ahead for IUI .Need support :-( Any positive supportive words much appreciated