Queefing postpartum

I’m so embarrassed by this, but since I had my daughter I am noticeably queefing on a day to day basis. I can feel air bubbles getting trapped inside my vagina when I’m just going about the day. It typically happens when I squat down or go up the stairs. Im so paranoid someone is going to hear it. Has anyone else had a similar experience? Any suggestions? I’m 4 months PP