Question for mommas that had a membrane sweep!?

Trinity • Mommy to Keanu, Azaleah, & Keenan

How do I know if it’s working? I just got mine done today. Last pregnancy it worked for me but I didn’t think much of it because I didn’t even know what it was. I know it doesn’t always work but it’s just a thought that came to me because after I left the clinic, my mucus plug came out... does that mean it’s working?