Took 3 test one dollar store one faint faint line got 2 first response test first one faint but visible second one darker what do u think pregnant or no?

Need details, but...: Pregnancy tests are made by various companies, and different tests have different instructions. One must read the instructions and do the test correctly. There is a line that must show up (called the control) on each test. There is either a line or cross that shows up in addition to the control line, if the test is positive. Positive is a cross on some, a line on others, even if lines are faint.