hi I am sorry to trouble you, i think my 16 year old daughter is pregnant . she had unprotective sex on the 14th of this month january. her periods are every two months but can be a week eaither way. she now has all the symptoms of pregnancy. feeling sick. breast painfull and swollen. darking around the nipples. metalic taste in the mouth. and stomach cramp .we done a test but came back as negative, but i think the test is to early to tell. can you help please. kind regards angie.