Hey Ladies, I need some advice! So I'm a week late,and my period is always on time. I've been taking prenatal vitamins lately, I'm TTC. I spotted for 3 days, Very little each day and it was brownish pink (I Know TMI). I took a pregnancy test the first day my period was late and it was a BFN. I also took one this morning and it was also a BFN 😢. Would my prenatal vitamins cause a missed period? Or should I go see a doctor and get a Blood Test done. I've been getting really nauseous in the mornings but only for a few minutes. I've had random headaches and backaches.