Hello.

I had unprotected sex on October 12, I then took the Proctor 2 morning after pill the following day. I took the first pill at 1PM and then didn't take the 2nd until 9AM the following day
Does this affect the my chances of getting pregnant?

Also I took a pregnancy test today and it came out positive ? It is October 19.
Should I be worried? Or could my hormones be acting up from the morning after pill?
Should I take another pregnancy test? If so, when?