TTC for 4 months

Samantha

We have been ttc for 4 months and the last two months I’ve used ovulation test to determine when I was ovulating. The last 2 cycles 4dpo I’ve had light pink spotting all day and then the next morning it’s gone. Last month my period was only 1.5 days long and the last half day was spotting.

I’m not due to start my period for another week.

Should I go to the doctor or should I not be worried?