Ok ladies, when I first got this bike two years ago it was a perfect fit. Now however I have noticed to actually get down low into my drops I have to put my butt over an inch off the back of the seat. Even riding on the hoods I seem to feel cramped so thus the butt goes off the back of the seat again. If I put my butt squarely on the seat like it is supposed to be I arch my back up so that I can't see the front hub because of the bars, somewhere I heard this is a sign that the top tube size is right. But if I strech my back out like it should be (to be comfortable) I see the hub in front of the bars (I have to look backward to see it), like I can stretch out more then the bike will let me. I have lost about 40lbs that I have kept off. But this problem seems to have come up in the past month. I have come to the realization that I may have to raise the seat, get a longer stem, move the seat back, or get a bigger bike. Any of you ever have this happen before? What is your best advice to solve this problem?

Thanks CR