Hey, I am also pregnant I'm 6 weeks now and it is my second child. Straight away this pregnancy was different from the last as I didn't experience any sickness or nausea at all the first time but this time I was sick and quiet drained for a few days. I think each pregnancy is different and remember on your second your body has done all of this before and knows what is happening so I wouldn't worry. You will see everyone will say the same and it is completely normal to worry about anything different that happens in your pregnancy. You should be glad your not sick at least and just enjoy it all...