With pregnancy u can get tender breasts and morning sickness fatigue and vaginal discharge but sometimes that's from a infection I would say use first response buy at Walmart its really cheap if ur having symptoms like that its a increase in ur hormones u should be able to tell if u are I had all those symptoms when I was pregnant best of luck hope this helps
Because the "early pregnancy" symptoms can be caused from anything between stress and thyroid disorders it's really hard to say yes or no with a positive test.
It takes about 2-3 weeks after possible conception to get the most accurate home pregnancy test. However, if the pain in your breast reduces you to tears perhaps you should see a dr. They will likely do a blood test which can be a lot more sensitive than the urine tests.
If you are pregnant I suggest you decide on your next move before telling your parents- especially if you think your parents my push you into a decision you don't want. If you aren't pregnant I suggest you straight up- you are on the path to conceiving and teen pregnancies don't usually turn out pretty. I don't know if that's your goal, but if it is I strongly advice against it. If you think you're ready for a baby, baby sit a for 6 months; you will see just how unready you are. I was my niece's nanny from 12 to 17 and let me tell you that's not a life for a teenager. Get on birth control, start using condoms.