Vaginal Itching, Swelling, and Pain: Causes and Remedies

After ectopic surgery you can try to conceive after 3 months 

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

Being slightly late­ for your period isn't abnormal, especially during stre­ssful times or bodily adjustments. The unprote­cted sexual encounte­r on February 7th, followed by taking eme­rgency contraception, could impact your cycle. That might e­xplain your delayed period. Re­member, stress, die­t modifications, and illness can also affect menstruation. If you're­ still worried, a home pregnancy te­st can offer clarity. 

Yes.. it's possible to use contraception while engaging in sexual activity, regardless of whether or not you are experiencing depression. Contraception is an important consideration used to prevent pregnancy..

The decision to use a medical termination of pregnancy (MTP) kit should be made in consultation with your doctor. Any medication without proper medical supervision can be risky and may have adverse effects on health. 

It is quite normal for the first day periods to be heavier than those that follow. The explanation for this is that the endometrial lining of the uterus completely sheds on day one resulting in heavy menstrual flow. With every day the amount of shedding reduces reducing to a lighter flow. Nevertheless, should you develop unusual heavy bleeding or uncommonly long periods of menstrual flows visited a gynecologist for the assessment and treatment.