Yes, you could. Take a test and see a doctor.
4 weeks pregnant
if u do not have sex after 26th septh than there are no chances of preg ... Take no notice of above answer, you can still have periods and be pregnant. My wife missed a period and went to the doctors, after examining her he told her she was either 4 month pregnant or expecting twins. After she went for a scan, she found out she was 4 month pregnant, even though she had 3 normal periods before hand. This is rare but it does happen. As to the answer to your question, you could only have unprotected sex once and be pregnant so there is every chance you could be regardless of your symptoms.
Bella found out she might be pregnant around six days after her wedding.
I took plan b one hour after sex and I ended up pregnant. But if you have your period, you're probably ok. Mine wasn't even late yet and I went to the doctors because I felt sick, and that's when I found out that I am pregnant.
it could be i doubt it the ring would have prevented that
i have found it the most accurate that you are the most fertile on your period because that egg is still being release and if the sperm is in there it could stay in there longer then it would not on your period
it was found in the fertile crescent
Soil is found in fertile ground
Organic matter.
Ukraine
The most fertile soil is found around the Nile delta.
I have found that with my own rabbits they started to pull their hair out when they are fertile in preparation for being pregnant. The rabbits I had did this when there was no other rabbits around, and the vet I go to said that when they start it is a sign that the bunny is becoming mature.