nicuraguan maybe gravid?

[Kimmie]

So my female nicuraguan Medusa have seem off lately or for a week and a half, she just sit on the hot end rolled together.
Normaly she goes right up to me when I open to look for food, I gave her
2 rats for 3 weeks ago I thought she looked fat, so I stopped giving her but she haven't pooped for 2 weeks, and look okay big.
Poseidon, my male hype nicuraguan was with her alot of times, to see if he was in the mood, but didnt see a lock.:hmm:

What do you guys think? any signs I could look after? im gonna take
a pic after I have eaten. ;)

[Kimmie]

Here is the fotos of her and him

Medusa
http://i1231.photobucket.com/albums/ee518/Kimmie_Miichu92/2013-06-06200126_zps2240b150.jpg (http://s1231.photobucket.com/user/Kimmie_Miichu92/media/2013-06-06200126_zps2240b150.jpg.html)
http://i1231.photobucket.com/albums/ee518/Kimmie_Miichu92/2013-06-06200145_zps9328d363.jpg (http://s1231.photobucket.com/user/Kimmie_Miichu92/media/2013-06-06200145_zps9328d363.jpg.html)
http://i1231.photobucket.com/albums/ee518/Kimmie_Miichu92/2013-06-06200059_zpsf3ba7245.jpg (http://s1231.photobucket.com/user/Kimmie_Miichu92/media/2013-06-06200059_zpsf3ba7245.jpg.html)

Poseidon
http://i1231.photobucket.com/albums/ee518/Kimmie_Miichu92/2013-06-06200451_zpseab7ca81.jpg (http://s1231.photobucket.com/user/Kimmie_Miichu92/media/2013-06-06200451_zpseab7ca81.jpg.html)

I know she si bigger (longer) then him but she normaly looks like him