Ttc before period returns after 1st baby

Lela
Hi everyone! Just a quick question for those who might have experienced it.
Our first baby is nearly 7 months and I'm breastfeeding him- it was exclusive until we started adding solids in about 3 weeks or so ago. I still haven't gotten my period (awesome!). My husband and I are talking about starting to try for our second in August or September- we're both 2 years apart from our siblings and like that timeline. 
I know August is 3 months away and I might get my period back before then. 
My question is therefore just curiousity & a wee bit of research. ☺️ Did anyone start ttc for their next child while still breastfeeding and/or before their period returned? 
Thanks!