SOS Did I lose my mucus plug??

Emily

Today while making dinner I noticed my pants were wet, I went to the bathroom and noticed thick clear mucus a little bigger than a quarter. I was just in the hospital yesterday with elevated blood pressure and very slight swelling in my hands. They ran labs and said I was fine and I got sent home. Am I just being paranoid or is it actually worth a call to my OB? I’m only 27 weeks but both my sisters went into labor early, (24 weeks, 31 weeks, & 34 weeks).