I am 25 and have had 4 failed isci treatments. (my husaband had a failed revesal 2 years ago, he has 3 of his own children from a previous marriage). We are in the middle of our 5th treatment using frozen embryo's. I am in desparate need of some advice, do we continue with our isci treament if this cycle fails, or do we start to consider using a sperm donor?. I am starting to feel that 5 times is enough and that it is never going to work. I know money should'nt come in to it, but we have spent more than £12,000 on treatment which has had to come from loans and credit cards. we have been refused nhs treatment because of the fact that my husband has his own children which means that we are not a priority. I am starting to feel that using a donor is the best option, i dont think we can take much more of the utter dissapoint we have felt over the last 2 years. Any views, opinions or advice would be great.