Are you damn serious?! How long is this going to take?

Jessica • I'm Jessica and I'm 28 yrs old TTC my second child but the first with my husband. We had our fairytale wedding on 4/4/15 & have been TTC since our honeymoon with no luck.
I've shared my experience through a couple of comments but I'm just getting frustrated now. I'm 3 weeks 3 days post MC at 7 wks 4 days. I began bleeding March 4th. On March 11th, I went in for a beta HCG quantative and they called me on March 14th (obviously a dumb girl who didn't bother reading my chart) saying congratulations, the HCG levels are 1600 which is consistant with early pregnancy. After semi-pissed off filled her in on the situation, she said that 1600 was "too high, it should be lower after a week" she scheduled another appointment for March 16th, those results came back on March 18th at 230. I was then scheduled on March 25th thinking surely they were back at 0 and I would be ovulating soon but today they said the results came back at HCG level of 29 and they want to see me again in 2 weeks! At a 29, surely that's low enough to see its going to continue going down. I'm also frustrated because I'm just ready to put the MC behind me and I'm ready to ovulate! I was just hoping I was going to ovulate soon. Has anyone else experienced HCG levels dropping so slowly?