I am 27 and have a 2 and 1/2 year old. I was on lupron shots prier to getting pregnant with him. Due to irregular periods it took a long time to get a positive hpt. This time around I have had trouble calculating ovulation. I checked my cm and I assume that I was ovulating because it was like an egg white. I had a lot of cramping and then spotting for a week that was dark brown and then red/pink and I didn't need more then a liner. My periods are normally really heavy for all 8 days. I am wondering if it was implantation bleeding or not. Test so far have been negative. I am having some symptoms as well. Thanks