Unfortunately, if you are using no other form of protection, and you start sex before putting on the condom, you have a high chance of being pregnant. I'd get a test.

The average period is about three to five days. You can get pregnant any time you have sex, but obviously not using protection or not using protection as intended will increase your chances. You'll have to test and be more careful in the future.

thank you.. it has been hard to get an answer most people are iffy about answering things like that cause there is a chance that people can get mad.. or freak out because of the answers.. now i am a little worried tho i will say that much..but just a little.. ok alot.. but umm yea haha.. let's not go there alright i really appreciate all the help i can get thank you guys u are the best.. of course then again why else would i come here..

to reitterate what the others have said...

yes women have so called 'fertile days', but the truth is you can get pregnant during any time of your cycle. it seems that one or both of you is not keen on using condoms. if you are in a long term relationship, perhaps you should consider going on the pill, or an alternative form of contraception.

from the information you have given, it is likely that you are pregnant. however, periods can be knocked off schedule by a number of factors, stress being one of them. nonetheless, you won't know until you take a test. i urge you to do so as soon as possible.

the sooner you know you are pregnant, the more time you have to deal with it.

on the other hand, the sooner you find out you aren't pregnant at all, the sooner you will have the worry off your chest!

let us know what the test says.