No, Birth Control pills are not effective at 4weeks. They are only effective before you engage in sexual activities as they render you infertile (temporarily) as long as you are using them. Also the morning after pill is only effective 72 hours after the sexual act. So at 4 weeks one is very pregnant indeed. Unless one aborts which is illegal and morally wrong.
Birth control pills are quite effective.
A tubal ligation is a highly effective method of preventing pregnancy. Birth control pills prevent, but don't help, a woman to get pregnant. Combining tubal ligation and birth control pills is not an effective way to get pregnant.
Yes, if you're pregnant, there is no need for birth control pills.
Can you take birth control pills and still be pregnant Can you take birth control pills and still be pregnant
Most birth control methods are very effective, but there is always a very slim chance of getting pregnant. For example, condoms can break, and the pills effectiveness can be lowered when taking antibiotics.
Unless they are birth control pills, yes.
Yes! Birth control loses effectiveness for every pill you miss. While birth control isn't 100% effective at preventing pregnancy, it is anywhere from 97-99% effective when taken PROPERLY. Only about 8/100 become pregnant by this percentage. Birth control is only as effective as you make it!
Yes. You can get pregnant WHILE you are on birth control.
Birth control pills are meant to help prevent pregnancy. That is what they're designed to do.
No
To keep you from getting pregnant
The active birth control pills are the ones that prevent pregnancy. If you don't take those pills, you could get pregnant.