no, well mabye one in every 2 million, but if your on time, then i highly doubt it. but no its not very likely, but mabye take a pregnancy test.
If you have missed your period and are pregnant, you most likely got pregnant around 14 days before your missed period.
You can not be pregnant if you have your period at all. However, if you have missed a week of your birth control pills you do have the chance of becoming pregnant if you have unprotected sex.
YES - no birth control devices are 100% effecitive. It is still possible to get pregnant.
yes you are pregnant if you have masturbated any it will get you pregnant im sorry honey!
no
If you havent had sex then yes, you can start them whenever.
Yes you can
ASAP. Especially if you've already missed a period. Many of the newer meters can detect pregnancy before the first missed period. (or so they say)
see a doctor
If you missed a period and aren't using effective birth control, pregnancy is the most likely explanation.
Possibly, yet the idea that you had your period, no matter how long is encouraging.
The day of your missed period if your worried about being pregnant.