For those of you that had their gallbladder removed, did it mess with your menstrual cycle?

I had my gallbladder removed laproscopically a month ago, & I’ve been doing very well so far. I feel so much better, but I noticed some brown spotting a few days before my period is suppose to begin. I don’t recall ever experiencing that prior to my operation, so I thought I would ask to see if anyone else noticed theirs being a little wonky afterwards. I know I’m not pregnant, btw.

Mine is being weird also. my periods are irregular, but i still have a pretty good roundabout time when it will show up. Ive been cramping for the last week, but i havent started like i was supposed to last week. Ive read that stress can cause everything to be out of whack. i have been stressed out. i am almost 7 weeks post op, and i have had nausea, throwing up, diarhea, constipation. i havent been able to work and it is leaving me with anxiety and depression issues.