periods??

Hi everyone was just wondering if anyone still had there periods during there pregnancy and what was it like was it light heavy dark light and did your pregnancy test come up positive straight away. Just the laser 2 month my periods have only been light like spotting only when I wipe though but it's always a few days before my periods are due and last month they lasted 8 days but I usually only get my periods for 4 days and I started them yesterday again and they are nothing at all again just a pink colour when I wipe please help ( sorry don't no were to post)