Blocked tubes

Hi! Someone please write bak to me!!!

I have had a hycosy back in April.. they suspect blocked tubes so I'm waiting on key hole surgery so they can have a look! If my tubes are blocked they are getting taken out and then I'm going down the ivf route.. I had a burst appendix 10 years ago and think that's why my tubes are blocked! Has anyone ever had this happen and ivf has been successful? I have been on the same waiting list 5 months now for the key hole surgery. X