iCloud Photo Library not uploading all photos
I have recently purchased 200GB on my iCloud so that I can backup all of my photos and videos (around 47GB). I enabled the iCloud Photo Library, however it only backed up half of the photos and videos. There is definitely enough space in the iCloud, and I am connected to wifi. I have tried turning the iCloud Photo Library off and back on again and there is no change. What else can I do?
iPhone 6s, iOS 10.3.3