This pregnancy is already so different than my first one! Both I found out at 3 weeks, but my first i was hit with morning sickness immediately and it took me a while before i started gaining weight. So far this time, no morning sickness and ive gained over 10 lbs. To be fair i was 127 lbs when i got pregnant the first time and 105 this time, so that probably has a lot to do with it.