Medicines During Pregnanc. Or not?

Hi Docs, My wife is 7th week pregnant now. We came to know about this at the 5th week when we were in Cuttack, Odisha. There doc asked to take Dubagest SR 200 twice daily, ASA 75mg once daily, Fol123 Once daily, Serbiline 2tsp twice daily, hucog 5000 hp inj once in a week. Now we are in Bangalore and consulted a doc here, she had done another scan, heart rate of the baby is 118/min, attachment looks good. But she asked us to discontinue all the medicines & injections except Fol123. Everyday my wife travels total 50Km up & down to her office by cab. Now confusion is, should we discontinue the medicines or not? Because things are going pretty good so far. Again taking unwanted medicines are not good. Please help us clearing the doubts. I'll be thankful.