I had a tubal ligation on 7-17-14 when I had my son. I've been regular ever since but this month I started having light spotting a week before I was supposed to start. I thought I was just starting early but 2 days later and it's still just faint pink spotting. I was just wondering if anyone had any information on the likelihood I could be pregnant. Everything I've read only talks about tubes failing years after, nothing mentions months.