My 2 and half month female baby passing motion in 4 days once.she is trying hard to poop.but no use.we feed her breast Milk and also lactogen1. Same weight before & after passing motion.But i feel (Kept in my hand) she weights little heavier on those four days, after passing motion weights less.Is this normal or not. Her thyroid level t3,t4 within a range but TSH 1.24. It is normal or not. Thyroid level & motion problem are interconnected or not.pls give suggestion Thank you