Kinda worried..

My female laid her last clutch on 4/30/2003 and has yet to lay her second clutch. She is very very gravid but is not laying. I am wondering if she is egg bound. I forget how long is the normal time between clutches. I think it's something like 20 days. Here it is 33 days later and no eggs. Also, I see a blue dot about the size of the dime on her stomach, typical of crypto. Can this be seen on gravid females aswell? I have no clue how she would have caught crypto. I've had her ever since she was a month old and never had any problems with her. I keep the cage extremely clean and everything she needs is available to her. Any ideas on this?