TTC after miscarriage 💔

Hi ladies, I suffered a miscarriage may 30th . Stopped bleeding finally on the 7th June . I saw my doctor and she told me that everything looked fine and that I can start trying again ! So after my doctor cleared me , Sunday and Monday me and my husband had sex for the first time in 2-3 months and the miscarriage. My question is .... when exactly should I test ?? I'm a little confused on it now . Ive had all types of early pregnancy symptoms too . Had the same symptoms with my other 2 babies . Also this app says I'm suppose to start my period and I'm actually almost 2 days late ! Please help!!!!!!