See a gynecologist for an examination and diagnosis. Sores and lumps in the vaginal area could be caused by STIs, vaginal infections, cysts,etc. Only a doctor can diagnose the cause and provide appropriate treatment. It's essential not to delay medical attention for vaginal concerns to avoid further complications.

While some discomfort during menstruation is normal, severe pain or other symptoms such as sudden hemorrhage requires a doctor’s attention. It necessary to visit a gynecologist for better evaluation

It could be due to an yeast infection, STI, irritation from certain products or materials, or even hormonal changes.

You might have a yeast infection. These are a type of infection that can be found in the vagina which begin to get itchy after a while and might emit white discharge. In some women, an imbalance of yeast can lead to an overgrowth where the vagina becomes too acidic. This is what happens when your vagina has too much yeast in it. You can purchase over-the-counter antifungal creams to help respond to yeast infections. 

Yes, it's possible to get your period even if you have sex during your period. Getting your period is a natural part of the menstrual cycle, and it can occur independently of sexual activity. 

The pill is good at preventing pregnancy, but it's not 100 % effective. If you're going to get your period in 2 days, the chances for you to get pregnant are lower now, still, it is a small chance. If there is any worry, you can do a pregnancy test after your period to make sure you're not pregnant. 

Your chances of getting pregnant a few days before your menstrual cycle would be low but not impossible. Ovulation mostly occurs in the middle of the menstrual cycle, and the most fertile window for conception is a few days before and after ovulation. 

Itching and burning sensations could indicate a yeast infe­ction. This condition occurs when yeast multiplies exce­ssively. One-sided swe­lling may also suggest an infection. Hormonal shifts, antibiotic usage, or a we­akened immune syste­m can also contribute to yeast overgrowth. Fortunate­ly, over-the-counter cre­ams, and pills effectively tre­at yeast infections. Maintaining cleanline­ss and dryness in the affecte­d region is crucial for preventing furthe­r irritation.

Yes uterine polyps can potentially cause fatigue. Check with your doctor for a proper evaluation

You might be having signs of pregnancy, a medical condition like menstrual cycle irregularities or ovarian cysts affecting you. A gynecologist should be consulted for a detailed examination and correct treatment.