¿Pueden los períodos afectar la eficacia anticonceptiva?

It is highly unlikely to get pregnant just nine days after conceiving on April 12. Brown spotting around the expected period date can have various causes unrelated to pregnancy, such as hormonal changes. However it's best to consult a your doctor for personalized evaluation and advice.

She must have an infection or an injury somewhere on the vaginal area. I recommend that she should go to see a gynecologist to get the specific diagnosis and treatment. On the other hand, don't be active sexually to prevent the situation from getting worse or having further complications.

That is not possible. Your late periods may be due to hormonal changes or stress.

You should get it checked by a specialist as soon as possible. It could be a sign of breast infection, cysts or even breast cancer. Just be sure to visit a specialist and get a proper diagnosis.

You should ask doctor prior to stopping Depo injections. The discontinuation of this type of birth control without due notice can result in abnormal bleedings and other side effects. Before making any alterations to your birth control system, it is advisable that you consult a gynecologist.

It sounds like you may have a yeast infection. If you have an infection, you may not get your period as a result of a hormonal imbalance. Yeast infections are often accompanied by white discharge. For relief, try using over-the-counter antifungal creams or pills. To avoid further infections, always practice safe sex from now on.