In my opinion, you need to consult a gynecologist for detailed diagnosis. Breast pain on the left side may arise from different sources such as breast infection, injury and inflammation. Prompt diagnosis and treatment is necessary to prevent any complications. If you have any concerns, do not hesitate to see a doctor.

A pelvic lump is a surgical emergency, and you should not wait to visit a healthcare provider for appropriate medical examination. These kinds of masses may be caused by different conditions such as an ovarian cyst, uterus nodular formation or even cancer. I suggest that you seek medical advice from an OB/GYN doctor for further examination, and treatment if necessary.

Sometimes taking emergency contraceptive pills like Unwanted 72 can make your period come late, this is normal. Anxiety and stress also play a role in postponing periods. Give your period a week or more, it should show up. 

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. 

Sometimes, using e­mergency contraception like­ Unwanted 72 can impact your menstrual cycle's timing. Stre­ss, illness, routine changes - the­se factors can also delay your period's arrival. With the­ dates you provided and the condom usage­, pregnancy seems unlike­ly. However, waiting a bit longer may yie­ld your expected pe­riod. If concerns persist, a pregnancy te­st could offer reassurance.