I just got back from being abroad for 3 weeks. I've been on birth control for a while and continued to take it abroad. I did get my period there and I am now on week 2 of active pills. The time I take my pills at home is different than what I did abroad because of an 8 hour time difference. I just started bleeding half way into week 2. Not sure if its heavy spotting or Im actually getting my period... or if theres something else wrong with me. Any ideas?