Why is my menstrual cycle irregular at 22?

Always consult a doctor before using tablets to change your period. The menstrual cycle is a natural biological process, and altering it with pills can harm your health. While it’s understandable to want to adjust your period for events like a cousin’s wedding, it’s important to let your body follow its natural cycle whenever possible.

It's quite common to undergo a period discharge in white color after your period. It may be your body's self-cleaning method. Yet, if the discharge has a potent stench, is thick and lumpy, or triggers itching or burning, it might be a symptom of a yeast infection. These infections are generally treated with over-the-counter medications such as antifungal creams or suppositories. The use of water and cotton underwear that can breathe easily as well as drinking is the key to your body healing faster.

The light bleeding and vaginal itching could likely be attributed to a post-D&C infection. I would recommend you go for a gynecological examination and treatment. 

It is possible that you may be pregnant, although it is difficult to determine without taking a pregnancy test. It is also possible that the discharge you are experiencing is due to a different medical condition. If you are concerned about the possibility of pregnancy, it is best to take a pregnancy test to confirm. If the test is negative but you continue to experience the discharge, it is best to speak to your doctor to rule out any underlying medical conditions.