TTC after miscarriage....HELP

So in february I posted on here that my fiancé and i found out we were pregnant with baby #2. on march 22nd we had a miscarriage at 6/7 weeks pregnant. it’s been a hard time processing and moving forward with this but we are ready to keep trying as we want our kids close in age and we already have a 15 month old. i got my period back a few days ago on april 26th. how long should we expect a wait to conceive? is it hard to convince after a miscarriage? really just needing some advice and positivity in the season of sadness.