Hcg level

My doctor tells me my hcg level dropped by 1 I just found out I'm pregnant this my first pregnancy and we weren't in a exam room so I was just to shocked to ask and probably can't ask until Monday when they open back and when they open back up I want to see if my level rised or is there anyway I can see if my levels rised by a pregnancy test to make sure I'm not miscarrying please help! I haven't passed anything that looks like a miscarriage either