Anyone have a faint line on pregnancy tests?

My husband and I have been trying to conceive for a year now. I was waiting for my period this month so I could call my gyno because she was going to put me on Clomid. Well, I am two days late so I took a First Response test and one line is very clear but the other one is faint. So, I went and bought a Clearblue and the plus sign is there but it is also very faint. I have been having period symptoms (slightly tender , VERY emotional and crampy - like when I move or laugh really hard I get a powerful twinge). I am going to try in a few days but they will be the longest days of my life : ) !!! What do you think - could my dream finally be coming true?