Could I be pregnant after protected intercourse near period?

It is generally recommended to avoid consuming alcohol while breastfeeding, as alcohol can pass into breast milk and affect your baby. Even small amounts of alcohol can potentially be harmful to a nursing infant. When you consume alcohol, it enters your bloodstream, and some of it will be present in your breast milk. As a result, your baby will consume the alcohol when they breastfeed. Infants metabolize alcohol at a slower rate than adults, which means it can take longer for their bodies to eliminate it.

Alcohol consumption while breastfeeding can have several negative effects on your baby. And the safest approach for your baby's health is to abstain from alcohol while breastfeeding.

It is not usual to have bleeding after 2 weeks of having your period. This could be related to the hormonal imbalance, fibroids, or infections. It is advised to see a gynecologist for a more detailed examination and treatment.
 

It is quite usual to experience some discomfort during intercourse but prolonged pain should be checked out. Tightness and aching during intercourse could be a symptom of a medical problem such as vaginismus or a pelvic infection. I recommend you to visit to a gynecologist to get the right diagnosis and proper treatment.

Irregular or abnormal menstrual bleeding can occur due to many reason like hormonal imbalances, stress, changes in contraceptive methods, etc. It doesn't always mean that its about pregnancy. If you are concerned about the possibility of pregnancy, it's advisable to take a pregnancy test to get a clearer understanding of your situation. 

You look like you might be afflicted with a serious case of menstrual cycle cramps that can, in some cases, lead to constipation and nausea. Stress, as well as physical pain, can lead to a fainting spell. This pain, as well as stress, can't be relieved by following these symptoms. The symptoms can be reduced by keeping your body hydrated, eating food high in fiber, and using pain relievers similar to ibuprofen. What you want to do on your end is to get a proper consultation with the gynecologist to learn about alternative reasons and treatments. 

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

That is not possible. Your late periods may be due to hormonal changes or stress.

The birth control pill is best if taken within three days of having unprotected sexual intercourse. The mechanism of action is to prevent the ovary from releasing an egg. Be mindful, though, the morning-after pill is not 100% effective. To be safe, you should look out for the signs like missed periods, nausea, or breast tenderness. If you get any of these symptoms, it's best to do a pregnancy test.