Menstrual migraines can be caused by changes in hormones and dehydration. Over-the-counter painkillers are generally safe to take for a headache but make sure it is suitable for use during your period before taking anything new. Always follow the directions on over-the-counter medication or ask a pharmacist which ones won’t interfere with menstruation. 

DURING PREGNANCY one sac develops in the uterus.. Another sac outside the uterus may lead to an ectopic pregnancy... A second sac in the fallopian tube may cause severe health issues...It is essential to consult your doctor and follow their advice.

After a miscarriage it is generally recommended to wait until you have fully recovered physically and emotionally before resuming sexual activity. It is suggested to wait until any bleeding has completely stopped, and your menstrual cycle has returned to normal. 

When a woman is one month late on her period and the pregnancy test is positive, then it could be that she is pregnant. This can occur because of several reasons like hormonal changes. To boost your fertility, stick to the ovulation cycle and have regular, without protection, intercourse during the most fertile days. 

Testing early for pre­gnancy can give incorrect results some­times. Cramping, breast tende­rness, and nausea may be signs you're­ expecting. These­ happen due to hormonal changes inside­ your body. If you miss your period in the coming days, try taking another te­st again for a clearer answer.

Women often have light bleeding after having sex. This is related to many factors that causes vaginal dryness, lack of lubrication or infection. It is advisable to visit a gynaecologist for a proper examination and treatment.