Would like some help

Samantha • I have an amazing husband we have been together 7 years we have a beautiful little girl who will be 5 in April! We have been ttc since November 2014. I'm a dog groomer 😇😉😍👪💖
So instead of a regular period I had brown spotting it last for 12 days what I'm wondering is if anyone thinks I should consider that a period or not. Advice would be nice :)