I went to bed last night feeling very nauseas and slightly dizzy, fell asleep very easily and woke up with the room spinning before I had even opened my eyes. I was still nauseas but not immobile from it. It lasted most of the morning, has subsided, but is still there. I am very tired even though I slept so well. I am due my cycle in the next 2 weeks or so, no usual signs. My last episode of intercourse was 5 days ago. Could a person feel such things so soon?

After only 5 days it would be too early t experiencing pregnancy symptoms. This could be attributed to a different illness.