The redness on the head of your penis can be the result of irritation or a mild infection. It may be beneficial to visit a dermatologist to get a more concrete picture. These people can do a physical examination and may even recommend other tests. Wash the area frequently and stay away from strong soaps or lotions that may further irritate it.

The symptoms like pimples, hair loss fatigue, leg pain, and nightfall could be a hormonal issue but it may not be correct to think only of progesterone in this case without tests. The body's hormones can be thought of as a team, where if one is out of balance, it might affect the others. To discover the most appropriate treatment, it is crucial to consult an endocrinologist for proper testing and hormone balance guidance for general well-being.

The period can be delayed now and then. Alcohol consumption can slow down the body's cyclic process, thus menstruation may be late. Some pregnancy indicators include the lack of a period, increased fatigue, and the experience of morning sickness. If you're in doubt about being pregnant, take a pregnancy test. If you get a positive test result, it's vital to consult a gynecologist for further advice and treatment.

The bleeding can be a result of the hormonal imbalance that is triggered by the pills. The side effects you are experiencing are also common. One must keep an eye on the bleeding and at the same time drink enough water. If the bleeding continues or worsens, it is important to get medical help from a gynecologist to ensure everything is fine.

Judging by your levels of Vitamin B12 and Vitamin D, it appears that they are low. Low B12 can be a reason for feeling tired and weak. Low Vitamin D can be a reason for bone pain and muscle weakness. You may need to get B12 and Vitamin D supplements. Besides, it's good to consume foods that are rich in these vitamins like fish, eggs, and dairy products.