Hello there,
I'm not sure anyone can help or has had a similar experience.
My dd3 was exclusively bf until 2-3 wks ago. I had a gastric bug and felt very dehydrated and decided to give her formula for her daytime feeds as I am due to go back to work soon anyway. Admittedly, it was quite sudden and I weaned my other DC off gradually one feed every few days.
She currently has a bf 7pm, 11.30pm, 3am and 7.30am. In the day she will have 3 bottles but never more than 7-8 oz in total.
She takes to the bottle fine and knows what to do but just does not want very much of it and then proceeds to be very unhappy and uncomfortable and possets a lot. Her poos in the day are also weird - they are very watery without any of the "mustard seed" you get from breast milk.
However, the biggest problem is at night. She is woken up by wind/pain and often screams out and this is followed by a fart and she may settle and start again. Also she is frequently dooing a BIG poo after the night breast feeds which is obviously a pain to have to change her at this age ( sometimes twice overnight!)
As I said, don't know if anyone else has had these experiences with mixed feeding but any advice/thoughts would really be appreciated.
PS - i give her aptamil in the day, but I don't think the brand is relevant. Also she is not yet weaned on to solids