Talk to Gastroenterologist on Anxiety N Upset Stomach

I hv anxiety prblm. 3 weeks pehly travel kia tha lahore rhi the for 2 weeks tb sy stomach upset h kuch din loose motion n vomits the sath anxiety worse ho gai. doctr ny ecitalopram start krwa di 11 days huwe us sy anxiety to better ho rhi h but stomach set nai ho rha. motion to 1 dfa e ata h bht zada loose b ni hota lekin pait me gas phirti rehti h mror uthty hn aur yehi lagta h loose motion aa rha h grbr he rehti h. me bht zada preshan hun. doctr ny 1 week flagyl leny ko bola h aur ecitalopram temporary stop krny ko bola h. kya dono 1 sath nai ly sakty hn ? ecitalopram again start krny sy anxiety phr worse ho jye g aur stomach b set nai ho rha. 1 sath both meds leny k agr side effects hn un sy b dr lg rha h. I m so much confused. plz guide me.