Please help? URGENT

lauren • 17.09.18 ~ Riley💙 03.11.20 ~ sofiah💖

Hey girls so I’m 12 weeks + 1 and 2 days ago I started bleeding brown what turns into blood then back brown along side cramps every now and again, I went for a emergency scan and showed baby with a heart beat and wriggling around perfectly but I’m so so worried and getting so drained from it all.. can anyone give me some advise?