When to start trying 2nd baby !

Lisa 👶girl #1 19/05/19 👶girl #2 28/10/22

So I already have a 20 month old daughter I used glow and came off my implant 3 months before actively TTC (used condoms) the first month trying I fell pregnant right away and had a healthy pregnancy and baby. I want to start trying for baby 2 soon .. how long did it take you guys to conceive baby number 2 ? xxx