Cervical cerclage question for anyone that has had one?

So yesterday I had my emergency cerclage, I was 22 weeks four days and during the procedure the doctor told me I was 1 cm dilated but got me all closed up and said the procedure went better than she thought, then that same night when I was home and used the bathroom it almost looks like my mucous plug came out, a bunch of mucousy thick discharge with blood streaks.. . Then the in the morning more mucousy discharge with blood in it went to the toilet. .. ever since then I’ve been wiping and nothing came out, I called the hospital and spoke with two different doctors or nurses and they said it doesn’t sound concerning because I will be getting much more discharge because of the procedure,. That I should bleed for a couple days also they said just to call if I am heavy bleeding like a period with extreme cramping or if I have a gush of watery discharge.. so my question is does this sound normal after a cerclage? I’m just so scared it was my mucous plug and that I’m dilated after my cerclage