So torn...

I miscarried on 2/6 and today my doctor told me my hcg levels are at 2 which is equivalent to a negative so I am all clear. I stopped bleeding about a week ago but my OB and primary care doctor advised me to wait for my next period to come but I keep seeing people getting pregnant without problems before their period came. I am very anxious to conceive again so a part of me wants to start trying without waiting for my period but the other part of me wants to wait as advised by my doctors. Any thoughts or suggestions ladies?