Don't worry hunny, my symptoms were really full on first week I found out, then they all left minus tender breasts. I've read morning sickness along with other symptoms can come and go but is more common between 6 and 11 weeks so could come back, if not it just means your lucky ;) xxx
Each pregnancy is different. Some women get morning sickness some dont. Although I had terrible morning sickness 2 of my sisters didn't have sickness in any of their pregnancies. In fact with one of my nieces my sister didn't realise she was pregnant until she was 23 weeks as she had no symptoms at all!
I'm nearly 25 weeks now and haven't felt sick once in my pregnancy, not even a bit. I remember my mum asking me early on "have you started getting morning sickness yet?", as though it HAD to happen. You might just be lucky like me!