You may get lucky and be one of those women who really doesn't have symptoms. My pregnancy with DS was like that... Aside from this sick aversion to instant mashed potatoes. I could eat mashed at restaurants etc etc, but if DH put them in front of me? Nope. Salmon was a no go also. Oh and the smell of poop, at all, made me vomit. Other thasn that? Sore boobs tapered off eaaaarly and I now have a super giant happy healthy coming 2 year old.
This pregnancy? Cramps, nausea, loose BMs, super sore boobs, fatigue, grumpiness... Yeah... It's been real.