I got a Brazilian Butt Lift almost 5 months ago.! What can I do!? (photo)

Your swelling should be gone at this point. You should see your plastic surgeon for an in person exam. Best of luck. 

In my experience, most of the swelling should be gone by 5 months. However, you may have a seroma causing the bulge . . . You should see your plastic surgeon to help determine this.

Hello dear!
Thanks for the question and provided information as well.
Based on your pictures, you are a great candidate for liposuction with BBL revision, and I think you'll get very good results.
Liposuction allows your plastic surgeon to transform your entire shape. You can improve your abdomen, back and flanks, and of course your buttock, to give you a nice heart shape.
In general, you need to be physically healthy and at a stable weight, have realistic expectations, be a non-smoker and your BMI needs to be 30 or less.
l recommend you to make an appointment with a board certified plastic surgeon to talk about your goals and anything you need to know.
Good luck :)