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i have missed my period i am about a week late, and my br___t are sore and i feel very hot all the time i was very scared to see if i could be pregnant, so i bought a pregnancy test today and i took it in the after noon and when i did it had the circle box and the square box and the square box is just make sure i used it right... well in the circle box i had a bright blue line going up and down and the other line was faint but you could see it going from side to side..... i was very confused and what it could mean.. can anyone tell me why some are faint and why some arent i hate these things.. but im going to take another one in the morning and if it comes out the same or even clearer i will go see a doctor and get a blood test done i just need to know what it could mean with the lines being like that..