Can I officially start trying?

Cassity • Laila 05/15/17, Xander 4/10/18, and Grace 11/06/2019
Had my appointment today to check on my HCG after my miscarriage on the fifteenth. They've gone back down completely. She told me before that I can't try again until they've gone back down to normal. Now they have and she says to wait two months. I definitely don't think Im going to be doing that. Positive stories about trying again right away after a miscarriage and having a sticky baby?