Ugh, period?

So I went to wipe after going to the bathroom. Out of habit, I looked down (especially have been looking since today I am 13 weeks, 2 days PP) and thought in a haze because I had the lights off, it seems like my period started. Lo and behold, I believe it has 😭. It’s been a year since my last one and I feel like I’m just getting it for the first time in my life lol The uncertainty of how long will this last? Will it be heavy like they used to be? Do I use tampons or pads?

Anyway. I guess if you’re still reading this far down, can you ladies tell me this? I exclusively BF (besides the bottles of breastmilk my baby is given when I’m at work). Will my supply dip? If so, will it go back up after my period stops? I’m freaking out because yesterday when I pumped at work, I noticed the morning pump was missing an ounce out of each side. Thought maybe my duckbills were at their end so I ordered some. But now I’m thinking maybe not. Also noticed a couple days leading up to this dreaded period, I had some thicker discharge too. UGH. Just a whole bunch of UGH! 😭