Faint line on first response pregnancy test. If there is two lines and one is faint but there, does that mean pregnant?

Yes. Even if faint, if there is a second line it means you are pregnant. I hope congratulations are in order!
FIRST RESPONSE Early. Result pregnancy test is reported to detect HCG up to 6 days prior to your anticipated period. 2 lines = pregnant ; 1 line = not pregnant. The intensity of the color usually is not of significance if the test is read within the directed time period. If you read some forms of pregnancy test after too long a period - an evaporation line could develop.