Расчет овуляции при различной продолжительности цикла: как это сделать?

It is not recommended that you delay your periods as it can be harmful to your health. Attempts to control your menstrual cycle can result in hormonal disbalance and hence irregular periods. Talk to your gynecologist

I understand that you are concerned that you could be pregnant after unprotected sex on May 19 following your period on April 25. Let me tell you this: yes, you can get pregnant as the sperm can stay alive in a woman’s body for several days. Take a pregnancy test if you miss your period, have nausea, or feel tenderness in your breasts. 

Vaginal dryness can often be encountered and it may have different causes like menopause, hormonal changes, stress and anxiety, medications or allergies. It is recommended to find a gynecologist or an expert on sexual health who can address your concerns. 

It is completely natural to be concerned about a late period, even after having your tubes tied. Here’s the thing though – not having a period can occur for many reasons besides being pregnant. Stress hormones changing up or certain drugs could all cause your menstrual cycle to go off kilter. Taking a test can help ease any worries so if this is something that is worrying you then go ahead and do it. 

Most women do not get pregnant if they have sex 3 days after ovulation, but unfortunately, it's not impossible. Chronic alcohol consumption may contribute to a deficiency in the reproductive process and marital relations result in a baby's impairment. Mind the symptoms and take a test to be sure. Besides, take the test after you miss your period to know for certain. 

You may have a hormone imbalance, meaning your hormone levels aren't in the right ratio. This can affect your menstrual cycle, leading to spotting between periods, unusual cervical mucus, and lower abdominal pain. A blood test showing higher LH levels compared to FSH also suggests an imbalance. It's important to see a doctor for a full check-up. They can examine you and discuss treatment options, which may include medication or lifestyle changes to manage the imbalance effectively.

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.