Why is my face so swollen after Botox and Fillers 2 weeks later?

I had Botox on my forehead and in between my eyes 2 weeks ago. I also had filler injected on each side of my mouth to lift it a little and had my lips injected. Why is my face swollen and my eyelids are down over my eyes! I did go back to the doctor and she injected a little Botox under my brow to raise the skin back up over my eye, it has barley moved! How long is this going to last ? I look so bad!!