We did it with great difficulty but still managed to hide it until about 13 wks My DH went on a health kick that had "bets" with each other and I couldn't let him win, and people accepted that cos he was going without also.

As for MS it was really hard, I found that blackmores morning sickness tablets were good and if i woke up anytime after midnight i would take one so it eased the morning. Also Accupressure travel bands definately helped curb the nausea and sickness!!

Hope that you don't have too much trouble hiding it - all the best for a happy and healthy pregnancy!