A little confused...

Kortney
Okay, so I'm new to the <a href="https://play.google.com/store/apps/details?id=com.glow.android">Glow app</a> and I'm TTC. I stopped taking my BCP around May 10th. AF visited and I was off my period on the 15th. A week and a half went by and was normal, then I had spotting which I thought may be another period because I was cramping and bleeding but it wasn't heavy (which is what is confusing me now). I've been tired, have cramps off and on, my back has been sore here and there, but I'm not sure if I'm just over thinking it, if I have had 2 periods or if it means I COULD be pregnant. I know it's too early to tell right now but any thoughts/advice would be great!