58 HCG and brown spotting

Ladies, I had blood work this morning and my HCG is at 58. I’ve had minor on and off cramping, nothing bad or anything like my period cramps. Very light. I’ve been seeing brown spotting, more like mucus/booger like spotting when I wipe and a bit on my underwear. Is this normal? I’m so scared. We prayed for this miracle for so long. I’m not sure what to do.