Priorities! Cardi B is "focusing on her health and the advise of her doctors," a source tells Us Weekly and that means ... she's recovering from plastic surgery!

At least the Bronx-born rapper isn't lying -- she's honest about what having a child has done to her body and she's honest about what she's going to do to "fix" it! "Cardi is very disappointed and hates to let her fans down, but she wants to reassure them that she’ll see them in September," a
source" tells the mag --- which kinda sounds like Cardi's publicist.

Cardi told the crowd at her May 5 Miami concert that she should have canceled because is “moving too much is going to f—k up my lipo." Truth!

She also revealed she had her “boobs redone” after giving birth to her 10-month-old daughter Kulture in July 2018: "I feel good, but then sometimes I feel like not, you know?,” she told Entertainment Tonight on May 2. “[When] your skin is stretched out. Yes, my daughter f–ked me up. She did, she so did.” Dang, girl!