You're probably not pregnant but if you were, one week from the time you had sex is too early to tell. I'm not sure that those test are sensitive enough to detect pregnancy so soon. Good luck to you!
Maybe your period is delayed for some reason?
It is highly unlikely you are pregnant but not impossible as i am currently 5 months pregnant and was on the pill. If u haven't started by this Tuesday u will be a week late and you should take another test. also since you haven't started you need to check with your Dr because your BC may not be effective this coming month.
I agree it's highly UNLIKELY that ur pregnant. If you'd missed two pills not taken two ideas say there could be a good chance. Also my midwife when I missed pills and had sex she had me double up taking a. Cpl to make sure I wouldn't be pregnant. Good luck
If you took two pills it could have delayed your period. If you are on birth control it is very unlikly you are pregnant.