This thread brings back such memories. DS HATED being a baby! I can not say that strongly enough, there was nothing about it he liked. He was p*ssed a LOT. Whenever we held him, he had to be upright & looking out. We borrowed a jumper but that lasted about 2min until he discovered he wasn't able to walk. Then he lost it! The exersaucer we got him worked pretty well up until he crawled & then he would not tolerate that. Tummy time didn't really happen because he became hysterical. Still, he crawled at 6 mos and within about a week of crawling, he was up a full flight of stairs.

Thankfully, the toddler & preschool years have been much kinder. Each has brought it own challenges but not near the intense anger & frustration of the first 6 months. You will get through this & your DD will be happier when she is less constrained by her own body. Best wishes