going off my food :(

stacey💕🌟
ladies im 10weeks and the last 2 weeks i have been getting this vile aftertaste when eating most food! i am completly off routine as milk is a big no no due to aftertaste. so no cereal or tea!! my mum said to try soya milk!? all my favourite foods i have completely gone off and am nearly vomiting after eating.. its getting my down so much i dont know what to eat anymore in fact im scared to eat anything for the fear of this aftertaste or sickness...HELP!!!....