My twin boys were born at 30weeks they have been home from the hospital for 2weeks now -38weeks gestational. One of my boys is having on and off again diarrhea that is a mustard colored. It started friday night and was every 3 hours thru the night. It did stop saturday thru the day but is now back every 3 hours. They are both getting breast milk with neosure added to up calories. My questions is this "normal" or should I call the Dr tomorrow? Any advice on how to help him?
TTC since April 07
DX w/ Hypothyroidism Sept 07
BFP May 08...D&C August 08
TTC Break in 09
3 Cycles of Clomid, showed O but no Pregnancy 10
First RE appointment August 10
S/A -Normal 56 million and 71% molarity
HSG on 10-5- All Clear
Twin Boys born May 28th at 30 weeks

Re: newbie with ?
Are you sure it's diarrhea? Mustard color is normal for breast milk and it's usually pretty runny since it's already liquid going in. The only thing to be concerned about is if it's mucousy.
ETA: also bloody, but you didn't mention that.
BFP(4) DD2 born 2.14.13 @ 35w5d due to pPROM