Parang mas lumalala ang preggy symptoms ko every week

Halos wala akong symptoms when I found out that I was pregnant nun 5 weeks palang. Light lang symptoms ko like sensitive lang sa smell, feeling nasusuka but hindi ako sumusuka, I think once twice lang nun around 8th week ko. I am at my 14th week now and akala ko mawawala or mababawasan yun. Feeling ko mas aggressive ang pangamoy ko, and mga around mga dinner time parang ayaw ko na kumain dahil feeling ko isusuka ko lang kinain ko. Lagi rin maasim ang panlasa ko. Is this normal lang kaya mga mamsh?