This is my first born, I’m not freaking out but last night baby and I went to bed at midnight and woke up at 9am. Normally she wakes up at 5am to feed and have a diaper change. Then baby wakes up again at 9am to feed making her feedings every three to four hours. When she woke up from her 9 hour sleep she didn’t have a soiled diaper and she woke up in a pretty good mood. Is this normal for a 7 week baby to sleep for a long period time? Also for her not to have a dirty diaper .... weird.