Ttc while breastfeeding?

My hubby and I are thinking about starting to try for baby #2! Yay! Our little guy is 8 months. I'm still breastfeeding him (not exclusively), and still haven't had a postpartum period. I took an ovulation test today and it was a faint test line.

I honestly don't really know if that's a positive "yes I'm ovulating," or more like "in a few days." If anyone could give me advice on tracking when I don't have any periods or just a run down on the whole ttc thing and how to manage it, that would be great! Thanks in advance!