Unusual bleeding. Implantation?

Hi there! I know a lot of women confuse periods & implantation bleeding. I have longer cycles than most women (average 32 day cycles). I’m currently on cycle day 35 and 4 days late according to Glow.

I had extremely light, pink blood when I wiped this morning and nothing more. I have had no cramping or signs of AF coming and I usually cramp for a few days before and then have brown blood come first day of period, not pink.

I wouldn’t think implantation bleeding would happen this late in a cycle? Should I test or wait?