Hi, So I Just Got My Eyebrows Done Today And

Hi, so I just got my eyebrows done today and they were very bushy before. Like really really bushy, and now they're thin. But there's a massive imprint where the old ones used to be. I know it's because they haven't been exposed to sunlight, but do you have any tips on how to make them be the same colour as the rest of my face? Oh and I have school in Tuesday and I really hope it will be gone by then. Thanks