Teagz, I totally understand Brendan was before my late loss, and I'm 23w2d today with our 2nd child. I thought the same thing as you, that It was never going to happen and I wont lie, it hasnt been easy, this pregnancy has been highly stressful. First I had this mini goal of reaching 12 weeks (the third time I'd made it that far) then it was 18 weeks (the 2nd time I have made it there) These goals were to have made it there without complications and I've done that. With Brendan I had very bad bleeding at 16 weeks (told me I was miscarrying) with my angel I caught an infection at 16 weeks. With this bubba, NOTHING has gone wrong! It's almost like the perfect pregnancy, except for the stress factor on my half.
Sorry to ramble on a bit, I just hope that it has given you the hope of not giving up. It will happen and it will happen when its ready