Is she having enough wet and poopy diapers? Also if you feel that you should take her and something's wrong then you're absolutely right because mothers know best.

Id call your nurse hotline and explain what's going on, Google should have for your area code. Has anything changed? Also check if there may be a hair wrapped around her toes or maybe her finger I've heard that that was something that could happen and it's hard to tell because well it's hair also is she gassy like is she burping and farting maybe do some tummy time or lay her on the left side because I know when I lay my son on his left side he ends up farting or burping or the bicycle kicks for her.