On my last post I said I was going to take a pregnancy test to see if the hcg levels were out of my system...well I took one

I also took one yesterday morning and this is what I got....

I haven't had a period after my miscarriage so I don't know when I ovulated. I'm scared...but happy...I'm actually scared to be happy...when I took the second test yesterday morning as soon as the sample passed over both blue lines showed. On the second day of my miscarriage my HCG levels were 610...and that was June 8th...I don't think that it's hormones from my miscarriage...what do you ladies think?