Missed Birth Control Pills? Here's What to Do
Quick Answer
If you've missed birth control pills and had unprotected sex, you may need emergency contraception. The risk depends on how many pills you missed and where in your pack you are. Postinor is usually recommended since it won't interfere with your regular birth control.
Assess Your Risk Level
Your pregnancy risk depends on:
- How many pills you missed
- Which week of your pack you're in
- Whether you had unprotected sex during the missed pills
Missing pills in week 1 or week 3 carries higher risk than week 2.
When You Need Emergency Contraception
EC is recommended if:
| Scenario | EC Recommended? | Notes |
|---|---|---|
| Missed 1 pill, any week | Usually no | Take the missed pill, continue as normal |
| Missed 2+ pills in Week 1 | Yes, if sex in past 5 days | High risk - unprotected at start of cycle |
| Missed 2+ pills in Week 2 | Consider it | Some protection remains |
| Missed 2+ pills in Week 3 | Yes, if sex occurred | Skip placebo week, start new pack |
Which EC to Choose After Missed Pills
Postinor (levonorgestrel) is usually the best choice when you're on hormonal birth control:
- Won't interfere with your regular pills
- You can continue taking your pills as normal
- No need to wait or use backup methods beyond standard guidance
Avoid Mifestad if possible because:
- It may reduce effectiveness of your hormonal BC
- You'd need to use backup contraception until your next period
Getting Back on Track
After taking EC (or deciding you don't need it):
Take your most recently missed pill as soon as possible
Continue taking remaining pills at your usual time
You may take 2 pills in one day - that's OK
Use backup contraception (condoms) for 7 days
If in Week 3: skip the placebo week and start a new pack
Preventing Missed Pills
Tips to stay on track:
- Set a daily phone alarm
- Use a pill reminder app
- Keep pills somewhere visible
- Consider long-acting contraception (IUD, implant) if you often forget
- Ask about extended-cycle pills (fewer periods, fewer placebo weeks)
Need EC after missed pills? Get Postinor delivered.
Order PostinorFrequently Asked Questions
Usually not. Missing a single pill rarely causes pregnancy. Take the missed pill as soon as you remember, even if it means taking two pills in one day. Continue your pack as normal.
A pill is considered missed if it's more than 24 hours late (or 12 hours for progestin-only pills). If you're just a few hours late, take it and continue as normal.
Week 1 follows the hormone-free (placebo) week. Missing pills extends this hormone-free interval, giving more time for ovulation to potentially occur.
You can, but it's not ideal. Mifestad may reduce your birth control pill's effectiveness until your next period. You'd need to use backup contraception longer than with Postinor.
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