Is this normal after a membrane sweep?

Hey! 40+1 today, had a membrane sweep two days ago. I’ve been having discharge like this since about 12 hours after the sweep. Brown (old blood?) mixed with tiny bits of mucus. It’s pretty much, I changed out 3 panty liners full yesterday. I’ve also had lots of painful cramping and contractions. Trying not to get my hopes up since I know this could mean nothing, but is this normal after a membrane sweep? How long/how much did y’all spot after a membrane sweep?