I'm 16 and I should have came on my period on the 22nd of January and its now the 25th,
My breasts are looking bigger I keep feeling sick in the morning, and I'm getting majour headaces,
Am I pregnant?

You should take a pregnancy test look for more signs like throwing up and certain cravings of foods and stuff like dhat

You should get tested to make sure one way or the other. Planned parenthood does this for free and your parents do not have to be informed. On the other hand, your 16 and going through changes as well as hormonal changes. Your breasts could just be growing. It is flu season. Depending on how much caffine you have in your diet, can cause you to have headaces. However, you should get a pregnancie test done to see if you are pregnant or not. If it comes back that your not, you can rule it out for a possibility and move on to other possible causes for your simtoms.

Thank you :D but I did a doctors test yesterday and it came back possitive :)