help!!!

Samantha
Okay so I found out November 28th I'm pregnant went to the doctors to draw blood to check hcg level Tuesday November 29th hcg came back 78. My last cycle was October 20th I think I can't remember bc I was on birth control. I got a sonogram done Monday the 28th there was nothing. Has anyone been in my situation and did your levels increase like they're suppose to? I should also mention I had a ectopic/intrauterine pregnancy in August had a dnc done on September 9th