Welcome travelgirl - You should start counting your cycle from the first day of your period. The best way of getting to know your body/cycle is to start charting your fertility signs eg. body temp when you wake up in the morning (basal body temperature), consistency of cervical mucus, cervix position etc. There is a fantastic website that many people use for charting called fertility friend. It has a great online tutorial series that teaches you all about recognising your fertility signs. Once you get the hang of it, it's a breeze and really helps you to pinpoint ovulation, no matter when it is.

Come join us in the TTC buddies group 1-6 months. You'll learn heaps from all the great girls in there and there's likely to be someone with experience of endo who can help with questions about how it might affect your conception journey.