Yes you are still protected if it is just 3 hours delayed but ensure that you take your birth control pills at the same time every day

There is a chance of getting pregnant if you have unprotected sex around the time when your period is supposed to start. Some common early signs of pregnancy are missing a period, feeling tired, being sick to your stomach, or having tender breasts. The best thing for you to do next would be to wait until after your period is due and then take a test if it has not started yet. 

You may have a yeast infection. Pain, swelling, a bad odor, and a white discharge, are all signs of this problem. Yeast infections can be caused by several factors, such as a weak immune system, antibiotics, or wearing tight clothes. To treat this, you can do it through over-the-counter antifungal cream or pills. As for hygiene, maintaining the dryness of the area and adding cotton underwear can also assist in that.

A SWELLING on one part of your vagina could be a sign of a few things.. It could be a cyst, a swollen gland, or an infection. These issues are COMMON and treatable.. You should see your healthcare provider to diagnose it.. They may prescribe ANTIBIOTICS or recommend surgery if necessary.. Remember to PRACTICE safe sex to prevent future infections..

You might have a Yeast infection. Yeast infections are white discharges with itching, swelling, and irritation. A cloudy discharge can appear at times. Yeast infections are common and can easily be treated by over-the-counter anti-fungal creams or suppositories. Also, wear loose cotton underpants and bypassing soap-induced irritation, as gentle as well as mild soap, is best to prevent future infections.

Pinworms are tiny worms that infect the intestines and can sometimes spread to the vaginal area. They cause itching and redness. Medication can eliminate them, but it's important to wash bedding and clothes frequently to prevent the infection from spreading. Always remember to wash your hands before eating.