If you are having sex, then yes, there is always a chance of pregnancy. Every woman is different so it's impossible to say whether a short period means you're pregnant. You're going to have to take a pregnancy test if you want a definitive answer. Good luck. I hope you get the results that you want.
Yeah, it is tough to tell, the only way to know for sure is to test, thouhh I have a feeling it will probably be negative. Various things can cause changes in your period, some making it come early, some late, some affecting the flow, etc.
my magic 8-ball says "reply hazy, try again"
take a HPT
I'm going through a similar situation right now, so I've been doing a lot of research. It could be you are pregnant and that you were having implantation bleeding. I had brown/red spotting one day, a little heavier blood the next day, and then spotting the next. That was about 3 weeks ago. I still haven't gotten a right period and I'm very suspicios that I'm pregnant, even though home pregnancy tests say negative. It can take ahwile to show up on a test, so don't loose hope. Are you feeling any symptoms of pregancy?
Yes it is possible to be pregnant. My sister just found out she was pregnant. She had a 2 day period last week which she said seemed normal except for it being so short. She still had sore breasts a week after that so she took an hpt which came back positive so it is possible but u need to take a test to know for sure.