so my son is a week old and the last poop he had was light brown and watery . that was two days ago . ever since he has been screaming and crieing when he tries to poop . i rubbed his belly today and a little bit of that same poop came out but not much he is still in ALOT of pain . he is breastfed i gave him a little bit of goodstart formula yesterday because i didnt have time to pump and we had a dr apt. he still always wants to suck on the boob but hes in alot of pain and i dont know what to do or whats wrong :(