I suggest you to see your gynecologist for a proper diagnosis. Delayed periods may be a sign of pregnancy but other factors can cause the same effect such as stress, weight changes, or hormonal imbalance. Getting a medical opinion is crucial

The light pink lines on the test can indicate a positive result, meaning pregnancy. To prevent this in the future, you can use contraception methods like condoms or birth control pills. These methods help stop pregnancy from happening. 

If you’re worried about a possible pregnancy, don’t be. The chances of it happening from what you’ve said are very slim. If there was no ejaculation or confirmed pre-cum inside her, then there is almost no risk at all. Stress can also delay periods. Tell her to relax as much as possible. If her period still doesn’t come, take a home pregnancy test to be sure. 

If you had sex with no prote­ction many times, you may worry about being pregnant. The­re is a choice called e­mergency birth control. It can stop pregnancy if you take­ it soon after unsafe sex. Some­ signs of pregnancy are no period, fe­eling sick, and being tired. But re­member, eme­rgency birth control works best when you take­ it right after unsafe sex. 

Symptoms you may be experiencing can be due to hormonal changes, which may not be indicative of pregnancy. An irregular period can cause the hormone levels to fluctuate, leading to tender breasts, bloating, and mood swings. Stress, diet, and lack of exercise can also be the reasons why your body is affected this way. Try managing stress, eating healthy, and gentle exercise to help balance your hormones.

After sex, it usually takes 1-2 weeks to tell if you’re pregnant but sometimes there are signs like nausea, tiredness, or changes in appetite which occur when a fertilized egg attaches itself to the wall of the womb. To make sure though, take a home pregnancy test; it’s easy and will give you an answer.

There are many reasons why a person may miss their periods.. Stress, weight changes, and hormonal imbalances are all common causes.. Pregnancy is also a possibility.. It is important to visit a doctor to determine the cause of the missed period and receive proper treatment if necessary.. However, it's important to not PANIC as missing a period does not always mean something is seriously wrong.