Want to start ttc #2, am 9 months pp and still breastfeeding(not exclusively). Been having regular cycles for 3 to 4 months, however my first one was 28 days as normal, but now they are ranging between 17 to 21 days. Started temping again recently, and I'm trying to figure out if I'm ovulating around day 8, or not at all... one app I use has said I O'd on day 8, and my previous app siad no fertile days for the cycle. Can anyone tell me what they think?