please feel free to ask more questions on here if you need to. About any issue you may have a question about. There is no stupid question. We are all here to help each other. please lets us know what you find out.
Yes but there could be other reasons as well as to why you have missed it
yes it is, go to the store or your doc for and have a pregnancy test!
Yes it is possible. Have you had unprotected sex?
Do you have any other symptoms like feeling sick when you wouldn't normally like in the car or anything else?