I told myself i wouldnt do this but I'm just not sure. I used a tesco pregnancy test this morning, to me it looks like a very faint line...went and brought a clearblue digital with weeks indicator and says not pregnant. Booked a gp appointment next week to discuss it with them also. Im on the pill and havent been having periods on it. My breasts are more tender and also appear to have milk like substance at times from the nipple.