I am not sure why you are looking for a NEPALI doctor. If you want the doctor to write just a prescription to purchase the drug you want from CVS, then I don't think that is a good idea. If you want to have checkup and prescription, and if you feel more comfortable with a Nepali doctor than others, then you may wanna make that clear in the post.

If there is no serious complication, and you are just looking for vitamines, then there are many types of prenatal vitamins for pregnant women, which you can buy over the counter. If you are looking for particular brand or compositions, you can google them easily. Generally prenatal vitamins, iron-supplement and foliac acids are suggested for pregnant women. I rather suggest avoid medicine intake and promote healthy foods - fruits, seafood etc. I will be glad if you find my opinion useful.