That must have been Onan, who "let it spill on the ground", i.e. it seems he practiced coitus interruptus.
Make sure first since birth control pill can cause miscarriage.
Yes, you can take birth control during your period. You should take your birth control as directed regardless of bleeding.
if you have sex and don't take birth control, you may get pregnant. Birth control reduces the risk of pregnancy.
You take birth control as scheduled regardless of bleeding.
Normally the birth control pill takes ten days to be reliable. But that is when you take it as directed, {depends on the pill but} generally the first Sunday after your period begins.
No. But they can be educated on the importance of birth control.
A woman can take birth control pills before she has been pregnant once. Sometimes a woman may use birth control pills before a first period, although that is exceedingly rare.
Well, when I went to get my birth control I had to take a pregnancy test first & I asked why & they said if I was already pregnant & they put me on birth control it could kill my baby. So im assuming yes.
You should not take birth control while pregnant. Not at all.
Yes, you can take Synthroid and birth control at the same time.
It's very unlikely that you'd have a normal period the first month off birth control (I'm assuming by 'birth control' what you actually mean is the combination pill - please don't use these terms interchangeably, there are many forms of birth control!). Your first 'period' will be your withdrawal bleed as normal, but after that it may take a few months to get a real period again. It can also take up to 12 months for your cycles to regulate again once you stop using hormonal birth control.
No, you should not be pregnant when taking birth control. Birth control is meant to lower the risk of pregnancy.