High hopes

My name is bekki and my wonderful fiance's name is matt. I am 45 years old and have just last year met the man of my dreams. Unfortunately, he has no kids of his own and I have 3. We would like to try for one more but ivf is our only option. We love our three kids we have very much but all of us (kiddos included) would love to add one more. We are loving parents who would just like the chance to carry on his name..