some breeding observations

I've been making notes on this girl's breeding activity... kind of looking for a guideline on where I'm at and how long I've got to go. Here is a picture of her today, in full blue, laying semi-inverted.
http://i215.photobucket.com/albums/c...ns/female1.jpg

here are my notes on her...
12-27-07 1652 grams
1-15-08 lock
1-30-08 lock
2-3 lock & 1639 grams
2-7 1658 grams
2-10 lock
2-14 lumping her back (like on markus jayne's page)
2-15 1678 grams
2-17 turning blue

She hasn't been fed since December. This is my first year breeding ball pythons so thanks for any input.:gj: