Need Help First Time Mom Here

7weeks preggy. Tapos may spotting 3 weeks na. Naka bed rest na din ako 3 weeks ago pero may ganun pa din. Uminom na ng duspthan at duvalin(?) not sure sa spelling still may spotting pa din. I dont know what to do. The ob keep saying bed rest. Naka bed rest na still may spotting. Pls help.