You're lookin great girl! Nice quad development!
Here's what I'm finding about abs - mine are starting to come in the week BEFORE my show. In my mind that seems cutting it close, however in that time I lost a lot of bodyfat and also had to get a lot of loose skin tight - what I'm discovering is that the loose skin is most likely still containing fat, and that fat needed time to continue to be burned off as well as giving my skin some time for the natural elasticity to work.
7 weeks seems very close, but it is also a very long time away as well. SOOO much can happen in short period of time. The thing w/ contest prep is that you really have to take the long, persistent and patient view with it. It is a mental and emotional rollercoaster and you either stay on or get off. At 7 weeks out you look like you can easily take a breather (not junk out mind you, but just not stress too much on the diet) and then refocus again. But you do look fantastic!