Menstrual cycle

So I know that stress can affect periods and stuff. So is it possible that since i started a new birth control just under two months ago that I skip a period because of that and extreme stress. Me and my boyfriend have sex, I’m on the pill and he always wears condoms, I was supposed to get my period about about two weeks ago and it never showed but I’ve been having light bleeding every day since. First of all that is the only unusual symptom other then nausea but that’s fairly normal since I’ve been taking the pill for over 6 months, and light cramps in the morning maybe once or twice since after I was supposed to get my period. Second, I have a huge tendency to overthink and stress and I am terrified of getting pregnant so I think that has a huge impact. Is it just that stuff put together that caused me to skip or do you think I may be pregnant?