Well I started my period the 27th of October and have been on it for 3 days so far. I used to be on the depo shot and my periods just went away. it has been like 4 or 5 months since ive had a period, then I decided I wanted to try for a baby. I woke up this morning to go to the bathroom and seen some darkish white stuff in my panies..? Also how would I be able to chart my ovulation if I just started bleeding again...? Please respond I really am confused.