weird pulling feeling?

[Tina M]

i am trying to get to sleep me and my husband tend to sleep in awkward positions like his leg wrapped in between mine or my legs resting over his well right now my legs were kinding crunched up towards my chest over his and i felt this weird pulling type bother i call it bother cause it doesnt really hurt it is like on my lower right side and it feels like pulling or something odd and now that i am laying flat it still feels kinda like pulling did i stretch something out has anyone else experienced this i am 15 weeks by the way