I'm just moving across from breast to bottle. dd3 is 4 weeks old and suddenly she's gone from pooing in every nappy (so normal in my past experience) to two days ago only one poo and now she hasn't poo'd in 36 hours. Loads of wee just no poo. AND naturally she's extremely windy with obviously tummy gripes (I'm not surprised) - legs in and out, bright red, obviously uncomfortable. She's a very violent burper since moving to bottles. I'm working really really hard at making sure she doesn't get wind when she drinks and we're using tommee tipee closer to nature cos she's still partially breast. By the way - I've had to stop cos of non stop breast feeding thrust which I've tried everything and am quite upset to have to be have to shift across. So to see her in worse pain is not making it easier. So advice would be incredibly helpful.