Testing experts I need HELP!!!!!!!

The past three days I've taken three test (blue dye) all have given me the shadow line. So I went and got one with pink dye. Did the test but there was a water spot in the test and no line. Is it just a negative and prepare for next month or should I test again!????? ANYTHING HELPS! πŸ™„πŸ˜©πŸ™ƒπŸ€”