10 Best Laparoscopic Sterilization doctors in Gurgaon Sector 14

Based on the information provided the possibility of impregnation from pre-ejaculate in this situation is quite small, though not impossible. As to point that emergency contraception is the best when taken immediately after unprotected sex should be stressed. You could start by seeing a gynecologist or a reproductive health specialist to discuss the issue and possible methods of emergency contraception.

It’s possible based on what you’re feeling that you’re showing early symptoms of being pregnant. Feeling sick, tenderness in the breast area, and the lower part of your stomach feeling hard are all signs women have during early pregnancy. However, the only way to be sure is by taking a pregnancy test. If it turns out positive then it means you need to see a gynecologist so that they can give you prenatal care.

It seems like you're experiencing a short period with a scanty blood flow. One could have different causes like hormonal imbalance, stress, extreme weight loss, or specific health conditions. A balanced diet, physical activity, and enough fluids are necessary for a healthy life. You should visit a gynecologist for advice and recommendations about what you can do.

White vaginal discharge for two years needs medical attention. It could be due to various causes, including yeast infections, bacterial vaginosis, hormonal changes, or infections. Consult a gynecologist for proper diagnosis and treatment. 

No it does not rule out normal or ectopic pregnancy, serum beta hcg levels and ultrasound to be done. In vitro fertilization (IVF) may still be necessary even if serum beta hCG levels and ultrasound do not rule out normal or ectopic pregnancy.