Are these early signs of pregnancy? What should I do?

It is way too easy to make up pregnancy symptoms in your head...I bet that is what you are doing. I can't tell you how many times when I was younger I had myself convinced I was pregnant becuase I felt more tired or becuase i felt more hungry. I would press on my so much to see if they were sore that I probably made them sore by doing it! Just relax, you most likely are fine. If you period does not come in the next week to two weeks, go drive to grocery store that isn't the usual one you would go to and buy a test. You'll just have to get the courage to do it. And remember, that even in this cirstance, a baby is a blessing, if not for you then for another family. Good luck