spotting during pregnancy normal?

Jodi

I am 6 weeks 1 day and have been fine up until now. I have a nasty sinus infection and very bad morning sickness and as of this morning, I have spotted twice. Is this normal? I'm wondering if it is because my stomach is strained from throwing up and blowing my nose so hard or if it's more serious. I miscarried in December at 13 weeks but I bled like a period all 13 weeks so it was totally different. Anyone been through it, lmk!