Help: My 4 month old little boy has suddenly become really difficult.He won't nap during the day,doesn't want to be put down throws full on tantrums if a 4 month old can have tantrums.
Worst of all he now hates his buggy so we can't get out.I want to take him to so many places but getting there is a nightmare.
Please tell me this is normal for 4 month old & he'll suddenly do a you turn & become happy again.