I do know how you feel. When I was going through my 3rd time of IVF I wondered if it would ever happen. I got a BFP then... but had a m/c the next month. My dr said to me that had I not had a BFP after three times they would have started wondering if there was another problem too... etc. I really don't count my first and second times as having much chance though because I feel the clinic I was at then bumbled everything... but what do you do?
It is true though that at least I knew it could work... but then it opened up a whole new set of fears that I didn't have before. before it was just all about getting PG... now I had to worry about staying PG too! Yikes.
I have by beta in two days and god am I scared. I have taken a few POAS that have been neg, but then again I know even if I am PG it may not show up yet (using a text with a high level needed). I go back and forth between thinking I am and not. My boobs hurt so darn bad I can't even cross my arms and if they graze something... talk about hurt. But... could just be the progesterone (although they didn't hurt like this the first 2 times, and they did the third time when I was pos. plus when I was pos last time as soon as I had the bleed from m/c they stopped hurting instantly but they left me on prorgesterone shots for another month while we waited it out to see if they saw anything on the u/s). But then I think about the POAS all being neg so far... and that they may be neg anyway still... and that I sometimes have small cramps... and then that I had 3 really good embbies and the ET went awesome... then I think how could I be so lucky as to have it work two times in a row.....................................................
So I am an emotional roller coaster see sawing MESS!!!!!!

I'm just ready to get this over with and be done with IVF. Of course I don't mean I'll give up after this time if it is neg... just I am so ready to get PG and be done with it. I've spent so much time on this, so much emotion, so much energy and I'm exhausted.