Are these early symptoms?

Okay here we go again. I supposedly ovulate between July 20th through July 26th. So far we've tried July 20th and July 23rd ~ tmi (I know but it's exciting to share). I wonder how long it takes for the naseauus feelings to take place after getting pregnant b/c I am definitely feeling them now. It could be psychosomatic ~ meaning that all my gut dizziness is caused by or notably influenced by my sensitive emotions toward this pregnancy. It's true. I'm really excited about making another one but at the same time I have mad and crazy flashbacks of an extended, traumatic experience about 15 years ago. I can get really personal but retelling this experience to you is pretty gut wrenching so I rather not.