Ah mami, please consult your OB muna bago uminom ng kahit anong gamot, 5 months pa lang kayo at importante na malaman ng doctor kung safe talaga yon sa baby. Body aches are common sa pregnancy, pero kailangan sure na okay lang ang specific medicine for your stage. A few of us moms swear na tumutulong ang proper rest, warm compress, at light stretching, pero really best to check with your doctor first para safe both sa inyo. Praying you feel better soon!