TTC After Chemical Pregnancy

Ca
We got pregnant our first month TTC. Unfortunately, I started to miscarry last Thursday at 4w4d. Numbers went from 139 on Friday to 26 today (Monday). 
The nurse practitioner said this would be considered a chemical pregnancy and my current bleeding is pretty much a delayed period, therefore we can start trying again right away (rather than wait 1 cycle like with a D&C).
Anyone else in a similar situation? I hope it's not hard to track ovulation (I already use OPKs and bbt).