Understanding my period

[bumble_Beeanca84]

Hello fellow sufferers! I was diagnosed with severe endo at the end of 2015...had a lap and a couple cysts ruptured since the procedure causing me all kinds of grief and pain. However, (knock on wood) i haven't experienced any pain in just over a year. I'm now trying to fall pregnant. My period is so strange though....do any of you experience a light flow , which is really dark brown/ light pink for 4 days before your actual period commences...as in heavy, Red blood? Im not sure if this is normal for emdometriosis sufferers or at all and is this any cause for concern? Its hard for me to actually tell when to start counting my period from. Nobody else understands what im talking about? I hope someone here does and can explain? Thanks