Please read if you had spotting but are pregnant

Hi ladies I really need your input, I've been getting faint positives for the last three days, I was due on the 9th and no AF, I am very regular. My worries are driven by the fact that I've been spotting and today it's heavier spotting, even was on my panties instead of only when I wipe. Has anyone else had this happen to them and ended up with a normal pregnancy?
​Thank you so much for your feedback and comments