I am 6dpo (If i ovualted) adn 20 days into my cycle. Today i had some light spotting extremly light and pressure feeling all day in my lower belly. I dont get a cycle unless im medicated and my doctor has just said we need to start IVF as soon as possible as he thinks its the only. Now i am confused. As i have heard of implatation bleeding and was wondering if this could be it? Ive never been pregnant and weve been trying for quite sometime. Do i test and when do i or do i call my doctor?