Had my period July 30 to aug 4 during the placebo week of my birth control pack. This was the first pack of BC I’ve taken since before my twins and had such bad mood swings on it I stopped taking it when I finished the placebo. Fast forward a week I had slight spotting only had it when I wiped after I peed once, thought maybe implantation bleeding. I’ve been feeling weird and different and my nipples have started leaking white milk. My twins are 4 now. I’m two days late to my period, I’ve taken one test this morning it’s negative. Have had sex with Mostly withdrawal method. The last day of my placebo pills he did ejaculate inside me without a condom. Is it possible I could be pregnant and the test aren’t showing it yet? Or is my period randomly late because I stopped birth control last month?