I have been taking sprintec for about 7 months but this month i decided to switch to junel fe 1/20 and have been having active sex regularly with the pull out method. i have only been on the pill for a month and experienced a few days of brown spotting and a little bit of red blood the 3rd week but on the placebo week my period had not come. i feel no other symptoms of pregnancy and took a test this morning on the last day of my placebo week and the test came out negative but i don’t know what to believe. am i pregnant????? why am i not getting my period someone help me!!