Pregnancy Symptoms?

Hello! So I had spotting 11 days before my period due date. The spotting was a few drops of pinkish/brownish blood that lasted for 7 days. I had cramps and lower back ache during the spotting (still having) In 4 days time, my actual period is supposed to come. I have headaches during the spotting period. Also, my stomach is rumbling all the way eventhough I'm not hungry. Is these pregnancy symptoms? Or just in my Head?