Morning Sickness

Sy dr start preggy smpai da msk trimester ke2 masih xbrenti alahan,asek mntah2 jer..selera mkn mmg out..xtau nk wt cne dh nk bg selera mkn naik..makin susut dh bdn..sblm preggy,brt 51.5kg..skrg 14w+ brt 50kg je..xlme nk check up utk 16w,rsau tkot brt mkin drop..huhu ade suggestion x?