Spotting 6weeks 5 days....

I'm having light pink spotting which I know can be normal at this stage in pregnancy, I did just have sex with the hubby right before I started spotting so I'm pretty sure that's what caused it, but I'm still worried and kind of freaking out I've had 2 miscarriages and pray to God that I'm not experiencing another... I'm gunna wait to see what happens and call the doc tomorrow... send me lots of good luck!