My little one is about to turn one in two weeks. She's been happy one minute, then super fussy, cranky, throwing mini-tantrums, etc the next minute. I remember someone telling me about the Wonder Weeks app so I check and lo and behold, she's currently in a the "Programs" leap. Has anyone else gone through this? Please tell me it is temporary and it will get better. According to the app, I have 24 more days until the end of the leap.