Help? Please? Is it safe to take a bath tonight?

So I don't know where to start... so I lost my pregnancy on the 16th at 9 weeks...no heart beat. So I wanted to try and miscarry naturally but my gyno scheduled a d&c for this Tuesday because it would have given me a week to miscarry. Well it hasn't happened yet but last night at around midnight I had the worse pain basically in my entire torso, I was also light headed and dizzy. So I went to the hospital and the said I had a small infection so they gave me antibiotics and some pain killers. But my question is, is it safe to take a bath tonight? Or could it make the infection worse? Side not I have not had any bleeding.