Can the way u sleep affect running injuries?

I'm a rlly good runner but sometimes i wake up with soreness, Can my bed be giving me injuries? My matress is rlly old and sometimes when i sleep on my sides my hips or hamstrings start to hurt a lot. I stretch i ice i do everything and i seem to be the only when that gets hurt out of everybody. Is it my bed? I dont make my bed much either.