Your girlfriend said that she needs to go off of her birth control for a month to switch to a new type does this make sense?
No, that does not make sense. Use a condom until you talk together and ask questions of the prescriber. Normal practice in family planning is to have no interruption in protection -- no time without birth control -- when changing methods. There is no method change that requires a woman to stop her current method in order to start a new one.
I took birth control for a year but stopped for a month is it possible to miss a period after not taking birth control for a month?
No. If taken correctly and following directions birth control is 99% effective as a means of protection. In this sense a condom will protect you from a STD rather than pregnancy since the birth control pill prevents pregnancy. ADD: you also have to wait about a month when starting birth control or changing birth control. In the first month, it is not yet effective.
If your girlfriend is on amoxicillin and started taking the pill for the first time will this have any affect and if so what should she do?
generally not. birth control takes about a month to work. certain kinds are made to stop your period but others contain a week of blank pills (pills without a hormone) to allow your period to happen once a month, even while your birth control is in effect. for some people, like me, it stops your period anyway though. sometimes you have to switch different brands to see which one is right for you.
What if your girlfriend tells you she has missed her period but she is on birth control and you used a condom during what could be the problem?
It could be that she is pregnant. No form of birth control is 100% effective. It could also be that the birth control pills are throwing off her cycle. when it came to end of 28 cycle last month she stopped pill had her period and never took pill from then now she missed this months period but test was neg is this normal
I just started birth control Do you have to take birth control for a full month before it prevents pregnancy?
If you had a regular period your entire life and I'm on birth control but didn't get a period this month and pregnancy test was negative What is wrong?
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…