My DD is 4 months old and just recently she hasn't been finishing her bottles. She puts her hands on the bottle and shoves it away, then she will bring the bottle back to her mouth and drink some more and she will keep doing this and will be done when she's had around 100ml (we give her 210ml).
She hasn't always finished every bottle but she always has a good chunk of it and will only leave around 30ml ish maybe less.
Along with this, she is fighting naps every now and again (her night time sleep is great though and she will sleep through until 6/7am) and I also can't put her down for longer than 10 mins before she starts to whine or cry!
Is this all the 4 month regression or is something else going on that I don't know about?