Is my hymen still intact?

You may have a hormonal abnormality or gynecological condition that is disrupting your menstrual cycle. You should see a gynecologist for in-depth screening and diagnosis. Based on the underlying cause of your symptoms, specialist may prescribe additional tests or treatments.

There is still a possibility of pregnancy even with protected intercourse. Menstrual cycles can also vary especially if you are undergoing stress, hormonal changes, or other factors that can influence your cycle. 

MISSED PERIOD stopping birth control is normal... HORMONES fluctuate... No need worry..

The chances of pregnancy from the described activity are generally low.. but not impossible. If you both are concerned it's best to take a pregnancy test after her next expected period. 

Endometriosis is a situation where the tissue is growing outside its proper location and this leads to the formation of cysts and causes pain. Ayurvedic treatments can be used to shrink the 30x20mm cyst on your right ovary. To reduce manifestations such as discomfort and untimely monthly cycles, herbs such as turmeric and ashwagandha may be beneficial. In addition, following a healthy diet, practicing relaxation techniques, and doing light exercises such as yoga can be promoted.