Taking emergency contraceptive pills can affect your menstrual cycle and cause changes in your period. If your concerned about pregnancy then do a UPT for confirmation or a home pregnancy test.

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.
 

Fee­ling anxious is understandable. Sometime­s stress impacts your menstrual cycle, causing de­lays or irregularities. If you haven't e­xperienced pre­gnancy indicators and it's only been a fortnight since unprote­cted intimacy, detecting pre­gnancy might be premature. 

Emergency contraception is intended for occasional and emergency use, not as a regular form of birth control. While there is no strict limit on how many times emergency contraception can be used, it's important to understand that it is not as effective or reliable as regular contraception methods.

Repeated use of emergency pills can disrupt hormonal balance in your body and cause irregularities in your menstrual cycle. It's recommended to speak personally with a gynec about more reliable and appropriate forms of contraception that can better suit your needs and provide ongoing protection.

Considering the beta hCG value of 0.30 mlU/mL from D-23 days to D +45, it is probable that vaginal bleeding recorded after day 17 following menstrual cycle must have emanated from implantation bleeding Nonetheless, a gynecologist should be consulted for further evaluation and confirmation.

It’s completely normal to feel anxious about this. When you don't get your period after having unprotected sex, it’s usually a cause for concern. Stress, hormonal imbalance, or pregnancy could be delaying it. Also, the fact that you took an emergency contraceptive might mess up your cycle. Just give it some time and you may see your menstrual flow soon. However, if there are other unusual symptoms or the delay persists consider taking a pregnancy test.

The chances of achieving pregnancy four days before your period are low. The changes that you are suffering from may result from hormonal changes or other causes. Tiredness, soreness of breasts, rise in vaginal discharge, and nausea can occur during monthly periods. The reason for sweating, chills, and excessive appetite may be due to other factors like stress, diet, or sleep. 

Even if you use a condom, there's still a small chance of pregnancy if there was contact between the genitals. But, if the ejaculation was avoided, the chance is very low. So, nothing to worry about if you're late at times in your periods. A physical examination and pregnancy test after a week or so will be useful for a positive result to confirm that you are pregnant or not. 

Bleeding can be caused by a small vaginal area tear or an itching sensation. There could be various reasons such as bacterial infections or hormonal changes. People need to remain quiet, get hydrated, and relax. Moreover, sex should be completely avoided until it is diagnosed. 

It is common to worry when your first sexual intercourse is not on time. It may be a bit late due to stress, weight gain hormonal imbalance, etc. If you think that you might be pregnant then do a pregnancy test to calm down yourself. Remember that every time one should use a condom during sex to avoid pregnancy and getting infections like HIV.