I know I only wrote a post the other day about Faye constantly waking up, very upset at the same…

I know I only wrote a post the other day about Faye constantly waking up, very upset at the same time every night for the past few nights, but I thought it was nightmares but it's the 5th night in a row now, she's been crying hysterically and it's seems hard to believe that every night she's had a nightmare at the same time. Has anyone else's baby around 16-17 months old done the same? She seems well otherwise and is fine during the day so I'm really confused at what's wrong.