How Long try for #2

Took us about a 10 months to conceive our first with one mc. Right before I got pregnant with my now almost 1 year old we were about to start treatment with an RE.

We have been trying since March which I know isn’t very long but I’m 34 and we want our kids close in age. Should I schedule with my RE now or keep trying ?

I get positive opks but haven’t confirmed I actually am ovulating stopped breastfeeding in February.