Aqua Lipo and Re-inject to Butt?

I am suppose to get aqua-lipo around stomach and flanks and re-inject to butt. i just had a baby a month ago and breast fed for first 2 weeks. is this safe to do right now? i am 36, 144 lbs (back down to exact weight pre-pregnancy). have a pooch in the front, last child of 3 and the volume is completely gone in butt. had the procedure done 2 years ago with traditional lipo. i am hearing something about hormones and how i should wait 6 months but i am a physically fit person with 0 complications.

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