pregnancy after miscarriage?

okay.. I had a miscarriage Oct 21 (quite sure it was that day)at 7weeks 5days I continued to bleed until Nov 9th. hubby and I had decided to try to follow drs orders of waiting a cycle to try again. Now when I first got pregnant it was literally our first go at trying (obviously I was a fertile myrtle) after talking to family (my mom) and learning that she had had a miscarriage she told me she was the same. very fertile. my husband and I got carried away and one thing lead to another and now here we are. my question is since i havent had a period yet and I know it's early but since I was right on the first time being so fertile. when should I test.. since I have no period date or ovulation date to go by.. has anyone else been in this situation?