MS hug and Nausea

Hi 👋, I finished year 1 week 2 of Cladribine Aug, since then I have has a stay in hospital where they said I had a clinical Relapse. the MRI showed no significant changes 🤷‍♀️ I had weakness of right leg ,and also reduced bowel sensation. In the last 4 weeks I've had Nausea and the MS hug 🫂 both new symptoms.. Anyone have any suggestions to reduce either symptoms. Thanks in Advance