Implantation bleeding

Katie
Just looking for some advice from my glow community. 
Have any of you experienced implantation bleeding? This is my 11th month TTC for first baby with husband, and I have been having different feelings but then yesterday I started spotting. Everything I've read makes it sound like IB. It was brown, only lasted a couple hours and now gone today. I just don't want to get my hopes up.
AF due Friday, the 19th. 
Now, I usually spot a few days before AF but never this early and it's not normally brown but rather red. And when I start spotting, it continues every morning until AF starts. So there are some differences. 
Just wanted to hear real women experiences. I read a lot on google but it's not the same as hearing from y'all. 
Anything helps!