It’s totally normal to stop having your period on the shot (or have bleeding that comes and goes when you aren’t expecting it). So, as long as you’ve been getting your shots on time, every 3 months, unpredictable bleeding or no bleeding at all is normal when using the shot. If you were more than 2 weeks late getting your last shot, then you might want to take a pregnancy test.
Birth control shot

Am I going to stop having my period on the shot?
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Does the shot have any health benefits?
The shot stops or lightens periods, so it can really help you with things like anemia or endometriosis. And using the shot now can help protect your uterus from cancer later in life. A couple other little-known tidbits: If you have sickle cell disease, the shot may help you have fewer sickle crises. Or if you have grand mal seizures that get worse with your periods, the shot can decrease the risk of those, too.
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Is it normal to feel moody because of the shot?
Everybody responds to birth control differently. If you feel like your birth control is changing your mood, it’s time to talk to your health care provider. It might be a matter of switching methods or deciding whether to avoid hormonal birth control altogether, or you may choose to wait it out since some negative side effects go away with time. The shot is effective for 3 months after you get it and it’s not possible to stop using it during that time, but a health care provider might have some tips for handling moodiness during that time.
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Does birth control work the minute I get it?
It depends on the method. Some forms of birth control including the pill, patch, ring, shot, and implant are not effective immediately after you start using them, but most IUDs are (and so are methods that you only use when you have sex, like a condom). To be sure, check with a health care provider before having sex without another method of birth control.
What should I do if my birth control changes my mood?
Everybody responds to birth control differently. If you feel like your hormonal birth control is changing your mood, it’s time to talk to your health care provider. It might be a matter of switching methods or deciding whether to avoid hormonal birth control altogether, or you may choose to wait it out since some negative side effects go away with time.
How much does the shot cost?
“If you have health insurance—whether it’s through your parents, school, job, the Affordable Care Act (ACA) marketplace, or Medicaid—chances are good that you’ll be able to get the shot with no out-of-pocket cost.
If you don’t have health insurance, it’s true that the cost of each shot can be high. If that isn’t an option for you, the manufacturer of the shot offers a discount and you can also check with the family planning clinics around you and find out if they offer discounts or payment plans for the shot.”
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I heard that hormone-filled pee is killing our fish and harming the environment. Is taking hormonal birth control bad for our water?
The simple answer is: yes, hormones in birth control are getting into the environment through pee. But—and this is a big but—it is small compared to other sources of estrogen. Current research finds that the contribution of EE2 (the primary active ingredient in the pill, ring, and patch) to the total amount of estrogen in our waterways is small. Bigger—much bigger—sources of estrogen in the environment come from industrial and manufacturing processes, agricultural fertilizers and pesticides, the drugs we give livestock. and the waste and runoff produced by these sources. Avoiding birth control with estrogen hormones will not eliminate the environmental impacts of estrogenic compounds.
What if I've lost my sex drive while on the shot?
First, figure out if there’s other stuff going on in your life that could be affecting your sex drive, such as stress or relationship issues. Exercise, therapy, and talking with your partner about sex are all options that could improve your sex drive. If low sex drive persists and bothers you, talk to your provider about changing birth control methods.
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If I don’t like being on the shot, do I have to wait three months for it to go away?
Unfortunately, yes. The hormones in the shot are slowly released after getting the shot and stay in your system for at least 3 months. There isn’t any other medication or anything else to do other than wait for the shot to wear off. For some people that takes exactly three months and for others, it can take a little longer.
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How effective is the shot at preventing pregnancy?
As long as you get your shots on time, this method is very effective. With perfect use the shot is more than 99% effective; with typical use, that means how real people use it in real life, it’s closer to 96%.
In other words:
For people who use the shot exactly as directed for a whole year, fewer than 1 in 100 will get pregnant when they don’t want to during the first year of using the shot.
For people who use the shot as people typically use it, fewer than 4 in 100 will get pregnant when they don’t want to during the first year of using the shot.
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What are the best methods to use if I don't want to have my period?
The hormonal IUDs, shot, implant, and progestin-only pill have all been shown to overall reduce periods for most people. For some people, that means they don’t get a period at all, but for others it can cause bleeding when you aren’t expecting it even if you have less total bleeding.
You can use the pill or the ring continuously to intentionally skip your period altogether.
Is there a birth control that’s drunk-hookup ready?
And speaking of covering all your bases, here are some tips for safer, smarter hookups.
If you’re under the influence of alcohol—or anything else—a birth control method that doesn’t require action right when you’re about to get your freak on may be your safest bet. Fortunately, there are plenty of options. Note: These methods will cover you against pregnancy, but you should pair them with a condom for STI protection.
And speaking of covering all your bases, here are some tips for safer, smarter hookups.

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