C.M.
A lot of babies don't like tummy time. She will start to like it more as she gets older. Once she can hold her head up on her own, she will get more comfortable with it. Don't try to do tummy time too close to feedings. If she has just been fed, she won't like being on her tummy when it is full. Keep trying different things and if she only tolerates it for a minute or two at a time, that is ok. Tummy time does not have to be for an extended period of time. Daddy is great for tummy time too. Some babies don't like to do it laying on mom but it becomes play time with daddy. Relax a little and she will make all those milestones when she is ready.