hi my name is ana i have the last period on 2 week of febaury & i take a p test on yesterday , which is positive, & i buy the mifizest kit , & i m going to take it tmorrow but i have some question that , i m feeling the pain as i feel it on my periods , can i take this kit or not & when i take the test the one lin is dark but the other line is light what does it mean