Breakthrough bleeding while on the birth control pill is common. And while it isn't usually anything to worry about, it can be annoying. The good news is that these side effects usually go away in the first 2-3 months of starting the pill. Your body takes time to adjust to the hormones in the pill.事前避孕藥好處
It's safe to use birth control pills to skip your period. If you skip the placebo pills at the end of the month, you may experience breakthrough bleeding at unexpected times. There are many different types of birth control pills, and some are better than others if you want to intentionally skip your periods.避孕藥幾時有效
A single missed pill means you are at risk for pregnancy:
Take your pill ASAP, and continue taking your pills like normal. Use back-up birth control until you have taken the pills consecutively for two days. Call your doctor or use emergency contraception if you've had unprotected sex in the last five days.避孕藥肥
You can start the pill at any time during your menstrual cycle, as long as you're not pregnant. If you take it during the first 5 days of your period, you'll be immediately protected against pregnancy. If you take it on any other day of your period, you should use additional contraception such as condoms for 7 days.
Including a source of wholegrains at each meal can boost your B vitamins, zinc and magnesium levels. Examples include oats, brown rice, quinoa and wholegrain bread. Eating lean protein rich foods at each meal such as lean red meat, poultry, seafood, tofu, legumes and eggs.
It could be time for a switch if: your contraceptive needs have changed, you're struggling to use your current method properly, you're having bad side effects, your partner is interfering with your birth control, or you've experienced major health changes.
Though large-scale reviews haven't found that the pill causes weight gain, it can change a woman's body shape and composition. There are three big reasons for this, and they have to do with muscle, fluid retention, and fat.
IUDs and implants are the most effective (more than 99%) contraception available to prevent pregnancy. They also require replacement less often than any other method.
即使是口服避孕藥的避孕率,也不到100%,仍然有0.01%的機率可能懷孕.
If you have side effects, you may be better off with a progestogen-dominant pill from group one. They also contain a newer progestogen that has a slightly higher - but still very small - risk of blood clots (thrombosis).