How long after implantation bleeding+cramps can I test?

Cassity • Laila 05/15/17, Xander 4/10/18, and Grace 11/06/2019

Pretty sure it's implantation. Spotting, cramping, my boobs hurt. Just can't remember with my last 2 pregnancies when I took a test. How soon can I? Also, what age gap are your kids? My son is 8 months right now. Pros/cons of kids close in age?? 👇👇💛