I'm 15 wks pregnant and i'm still having horrible morning sickness and dizzy spells. any advice?

ask your dr!! I dealt with the same thing.. I lost weight up until my visit at 20wks which I stayed exactly the same.. but didnt lose.. lol..and the dr had me taking different nausea meds and things to help.. it took 2 or 3 different ones before one really helped, but I feel your pain just getting out of the warm bath and standing up to get dressed I have almost passed out a few times from getting so dizzy.  I was miserable too and all I can say is eventually mine let up.. I wish that I could tell you that it went away completely but I am 22 weeks and I am still getting sick off and on during the daytime just not as bad as it was. And be sure that you are atleast keepign fluids down. I got dehydrated from getting sick so often and had to be admited to the hospital and get ivs and things to get rehydrated. Good luck hun and hang in there.. I didnt have morning sickness much at all with my first pregnancy but this one has been awful, guess the saying is true that every pregnancy is different. I felt really alone and jealous when I seen everyone able to enjoy their pregnancies and at 5 months I was still miserable just know your not alone =) It will be worth it in the end..