TMI alert.
She started screaming and straining so I took her nappy off to investigate.
There was a solid greenish poo sticking out, it smelt horrendous.
I didn't know what to do and led her in a warm bath to try to soak it a bit, eventually she passed a bit and calmed down, fell asleep, she was exhausted. :(
Just telling you this so you can understand what I mean and decide if your DD has similar.
I came on here right away for advice and was advised to get some Glycerine suppositories from pharmacy.
They are little clear jelly things you just pop up the bum then a few minutes later, baby has a softer poo.
These worked okay but she still wasn't right, so I then got her some Lactulose, again, advised on here and from pharmacy - worked a treat. Only gave her 2 doses and poo started coming through the right colour again.
The reason for the blockage was I had 'upgraded' her onto the 6 month plus milk, which I have done with previous 3 kids with no problems. This milk has extra iron in it which is likely the cause for the constipation.
I changed her back to stage 1 milk and since then her poo has been yellow and normal again, no problems and not needed any more Lactulose to get her moving.
Until I realised she was constipated, she was very cranky, unhappy and would throw herself about a bit and rebel against things - which was shocking at 7 months!
Now she is back to normal.
:)