4 month sleep regression?

[smoggy31]

My DD is 4 Months and sleeps from 8-1am completely fine. But after she wakes every hour until 6am. She will be difficult to settle back in her cot. Then will sleep fine from 6am to 9am (sometimes!). Is this the 4 month sleep regression??

It certainly sounds like it. It feel hellish at the time, but it will pass. I think this was the point I just strated taking DD back to bed with me, as she would feed, then sleep for longer, meaning I could get a bit more of a snooze too.