Hello, I am at my wits end basically my 3 month old sleeps at 4am and then after 6 hours wakes up for her feed and then sleeps for another 6 hours or so and wakes up at 3 or 4pm. She wasn't always like this before this her bed time was 10pm till 10am. I just don't know how to fix it. After she wakes up in the afternoon she has her naps even if i put her down early she treats it like a nap and wakes. So basically her last nap is from 12.30am till 1.30am. its driving me mad. Please help 