There isn’t a high possibility that you are pregnant. For pregnancy to occur, the sperm must get to the vagina and not just through touch on the outer parts. Also, the fact that your period came in time is a positive sign. If you’re still anxious about it, you could take a pregnancy test just for assurance. 

Light bleeding can be difficult to spot. If you are always sleepy, feeling a bit nauseous, having headaches, and your breasts are sore, it may be your body adjusting to some changes. These signs can be noticed during your period or implantation when a fertilized egg attaches to the uterus. To be sure, take a pregnancy test.

It is common to get delayed periods but if it continues for a longer period of time the consult with a gynecologist

Painful headaches, vomiting, and pale face during periods - common. Vitamins and folic acid may not work. Consult a doctor immediately. 

Don’t take more tablets tomorrow unless your doctor tells you to . Severe bleeding can result from taking more tablets. Ensure that you rest and take plenty of fluids. If you have heavy bleeding, severe pain, or any other worrying signs, seek medical help immediately. 

Genetics might be one reason, or perhaps there are some constraints on growth. Sometimes this isn’t significant but follow-up with a healthcare professional is necessary for more assessment and observation. They will direct you accordingly so that the health and growth of your little one are right on track. 

YES,, these marks could be a sign of a sexually transmitted infection.. It's essential to get examined by a medical professional as soon as possible. Don't wait or try to treat it yourself, as it could lead to severe health complications.. Remember, early detection and treatment are crucial for your overall health..