Help me!!!

Taylor

So on Sunday night I had some cramping on the right lower of my stomach. And Monday I had pinkish when I wiped. That happened Monday and Tuesday. Never on my panty liner. Today I have brown discharge when I wiped. And then I tried to have a bowl movement but I’m constipated kinda so I pushed kinda hard and when I wiped it was red like watery red but three hours later and nothing more. Not even when I wipe. I know I had a high peak on the 23rd tested with OPK but only tested then because I had some cramping in the lower part of my stomach on the right side. Anyways I got impatient today and I got home at like 12:45 and tested. I didn’t think I saw anything but now I do and it’s pink. But it’s so VVVF and I’m 13DPO or 12DPO one or the other. So I feel like it would be darker positive if I am. Can anyone give me their input or opinion. Am I just starting my period? Pictures just to show what’s been happening.