This is my second pregnancy. When I was pregnant with my daughter I had no symptoms what's so ever! Besides weird dreams. No nausea, throwing up, no constipation. Nothing! Hell I believed I wasn't pregnant because of my lack of symptoms. But this pregnancy I'm constantly nauseous, super constipated, no dreams of anything and just can't seem to stay awake. Is it possible I could be having a boy? Btw I'm only 5 weeks pregnant so I won't know for a while.