When to test?

Okay guys, I’m a test maniac. If I buy them I have no will power to not take them all so I just avoid buying them haha. I’ve been TTC baby # 2 for a little over a year now. My period is due in 5 days according to glow, which it usually falls either on time with glow, if not it’s only a couple days off. I just went to pee and when I wiped there was the FAINTEST like light pinkish orange coloring on the toilet paper and a tiny bit in my underwear. Is that implantation bleeding?? I’m freaking out. If I am preggo I hope I find out before Christmas so I can surprise my hubby!!!! What do y’all think!!