me and my husband are trying to conceive with our first child and weve been having sex every week since the end of my last period these are the symptoms im having dizziness i feel like the world is moving from under me nausea anytime of the day and if i dont eat for long enough i feel as if im going to puke more trips to the bathroom dull backpain short lasting headaches and my stomache feeling upset all of the time and sore breast and tender nipples the smell of cigarette smoke make me want to puke and dull stomache pain very slight and short stabs of pain at times also i dont know if this has to do with pregnancy but after the first week i had a very vivide dream of being pregnant someone please help me and my due period is the 21st of this month