Hi I’m new to this, I have irregular cycles and I’m not sure when i ovulated last period started 17th September and really had a feeling I have pregnant so took a clear blue digital on Saturday Morning came back as not pregnant few hours later I started very light bleeding but it only lasted 2 days and was barely there could it have been implantation bleeding? I have never had that before and always heavy when I get my period. Yesterday I took a frer and the faintest line showed up! Also had cramping and been very tired what do you think could I be pregnant? I don’t know how to attach photos had any one been through anything similar?