Hello! So recently I think I've been have signs of pregnancy. I have the implant so me and my boyfriend have unprotected sex as it is very unlikely I'll get pregnant. But recently I have had quite a bit of white discharge, my nipples have been really sore, last month I lost my appetite completely for a few weeks and now I can't stop eating! I'm constantly tired and my boobs hurt. I was thinking about buying tesco pregnancy tests but are they accurate? I'm only 17 and have a part time job so I cant really afford to buy a few of the Clear Blue tests. I really do not want a baby at this age, someone please help me!