Does taking Plan B also affect the color of your menstrual blood?

So, I took the first plan b pill on September 30 a day or two after ending my period. A week after taking it, I bled for at least 2-3 days very lightly. I was expected to get my actual period on October 22, BUT we had unprotected sex again (he pulled out both occasions, I just took it to be safe) on October 19 and took the the pill the next day. I’m irregular but I was waiting for my period still and I had symptoms a week before and finally got it two weeks late. I started to wipe a red to brown but nothing on panty liner on November 5 and I started bleeding the next day, but what I noticed is that color was a brownish on the pad but when I wiped it was a normal red with brown, sometimes a little dark red. The second day I had clots and normal red. Even last night, my bf and I had period sex (he wore a condom ofc lol) and I stained his bed sheets smh but it was a normal red so I know it’s my period, but lighter. My period usually lasts like 4-5 days with a normal flow (not too heavy not too light) and I know plan b can affect all those bc I’m currently on the third day almost fourth and it feels like it’s gonna be that last day bc I’m just wiping the last of it, and it’s like brown (which is normal during the last days) but has anyone had a color change in their menstrual bleeding after taking plan b and did it shortened your period? also should i count the day I wiped a little blood as the first day of my period? 🌚