40 weeks and brown discharge

Hey! Okay so back story- on Thursday I got my membrane swept.. the only side effect from that was minor period like cramps and blood for the first few times I went the the bathroom then just brown like discharge that went away within a day or so. Now it’s Sunday early morning and most of the evening yesterday coming into this morning I have very thick clear mucus like discharge (mucus plug?) but it is with brown specks of discharge (bloody show?) When I wipe there is always thick clear/brownish discharge on the toilet paper and in the toilet there is brown specks (almost like when my period is coming to an end) is this normal? Is it just mucus plug or bloody show or could it be something more dangerous like baby had a BM inside of me or the placement of my placenta? I’m a FTM so any help is good. Thank you in advance! I am 40 weeks exactly today :)

Other symptoms: lightning “crotch” and minor lower back pain but neither stay very long. Just comes and go’s!

Baby is moving normally!