trying ttc baba number 4 after depo

Kaylie • Luv my kids! megan, yiannis, jack! Rip dad 20/3/43-09/07/15
Not had a shot since March my son was 8 months old he's now 18 m old i wondered if there was anything I can do to help get depo out my system I've been having periods but not regular time frames yet x