Is it possible for birth control pills not to work?

and if so what are the kinds of side affects u be aware of before u know ur pregnant?
Answers:

if taken correctly (every day) they should work. but if you forget to take one and consequently neglect to "double up" near is a chance of pregnancy.

symptoms of pregnancy: fatigue, moodyness, and eventually missed length.

Light brown marks between breasts?

It is thoroughly possible that the dosage is too low. You may need to enjoy the doctor up your dosage. There can be many signs that you are pregnant. You may own nausea, tenderness of the breast, time is late or unusual. Good Luck.

Spoting on Nuvaring next to antibiotics?

It's not possible. BC pills are 100 percent infallible. Absolutely, completely incapable of disaster.

Question for women?

Yes, it's possible. My best friend was on the pill AND used a condom and get pregnant.

Pregnancy symptoms are very similar to PMS symptoms - cramping, bloating, mood swings, etc. The individual way to know for sure is to any get your extent, or get a positive pregnancy assessment.

If a person?

Taking antibiotics lessen the usefulness of the pill. Some of the signs of pregnancy include breast tenderness, nausea, and frequent urination.

Does sex hurts the second time?

yes it is possible. If taken correctly the rate of letdown is VERY slim. However, if you miss a pill(especially at the beginning of the cycle) the probability are significantly higher. Your breasts might be sore, you might quality more tired than usual, you also could feel seasick. There are many other symptoms too. But you might not discern any symptoms at all past you find out you're pregnant.

Help? period 1st beside swimming?

the pill is only 99% successful. if you think you may be pregnant, be in motion to the drug store and get a assessment.

Why do I still feel sore when I enjoy sex a year after having my little one?

Most common cause of pill failure are:
Missed doses (especially within the week before and after the hormone-free week)
Antibiotics, laxatives, vomiting and diarrhea - any of those can affect the absorbtion of the pill.