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If your girlfriend hasn't been on the Birth Control pill for the last seven days, taking one after sex won't help. At that point, your girlfriend can only take the morning after pill or emergency contraception pill.

If she's been on the birth control pill and wants to know when she can stop, take them for at least the next five days.

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Q: How long does your girlfriend have to take a birth control pill after unprotected sex?
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Related questions

How long do you need to be on birth control before you can have unprotected sex'?

The birth control pill reaches its full effectiveness after seven days in a row.


How long does it take for your body to be used to birth control pill?

It takes one month for birth control to work effectively in your body & one month before you can have unprotected intercourse.


When you switch birth control pills from the regular version to a generic how long do you have to wait before you can have unprotected sex?

When you switch brands of birth control to a generic, you are still getting the same hormones and the same dosage of hormones, the only difference is that the pills were made by different companies. If you have been on birth control for at least 2 months, it is still safe to have unprotected intercourse even though you are switching birth control. If you haven't been on birth control for at least 2 months you should use a back-up method, such as condoms, during the first week of starting your new birth control. If you want to be even safer, you could wait 2 weeks to have unprotected sex.


If you missed the first week of birth control pills 7 days 7pills and then on the day of unprotected sex you take one pill and he ejaculates in you will it prevent you from falling pregnant?

No. Birth control pills are based on progesterone being in your system long-term. Chances are, you have already ovulated by skipping those seven pills. The morning after pill (PlanB) can prevent pregnancy as long as it's taken within 120 hours after unprotected sex. Plan B is the same as taking multiple regular birth control pills.


I've been on oral birth control for 2 months now and I just had my period and started the pill back up again how long should I wait to have unprotected sex again?

It's only the first month. Oral birth control takes 30 days to be fully effective.


How long is menstruation on birth control?

It should be the same amount of time as when NOT on birth control.


If you start taking the pill on your first day of your period when can one start to have unprotected sex?

If you are just starting birth control you should wait at least a month before having unprotected sex. That is the safest way to go. If you really can't wait that long you should use condoms for 2 weeks.


How long does birth control stays in your body if you've only used it correctly for one month?

It doesn't. If you are trying to become pregnant, it may take a few months for ovulation to begin happening at a regular interval again. However, if you are having unprotected sex and do not want a pregnancy, you need another form of birth control.


How long does it take to get pregnant after quieting birth control?

how long does it take to get back on your normal cycle after stopping birth control


Does long-term birth control use affect future fertility?

There is no proof that birth control has a long term affect on being pregnant.


Can being on birth control too long affect your bladder?

There are no known effects, short- or long-term, of birth control on bladder function.


How many years can teenagers use birth control pills?

You can stay on birth control for as long as you want. I