Help! 😫 please!

LL

So my baby is 15 days old, she has been constipated for a week and we have been to the doctors twice about this. With a little help from her lactulose (prescribed by GP) she has been able to have very healthy looking poos about once a day. However, she now hasn’t been for 36 hours- granted it is extremely hot outside, we have given her some cooled boiled water a few times (when she chooses to take it) and are trying to keep her cool. She is formula fed on aptamil but now she has some yellow discharge (from her vagina) in her nappy which is another thing we are stressing about.

Can anyone tell me if this is normal? I will phone the doctors but it doesn’t open until 9 and thought some experienced mums might be able to offer some advice 🤗☺️

J