Missed period chemical pregnancy 2 months ago negative hpt positive opk?

Here Is my story two months ago I had a chemical pregnancy. A few days before my expected period I tested positive on a opk so my hubby and I ya know lol Well my period never came so I took a pregnancy test in the middle of the day (I know but I was anxious ) but anyway I figured ok not pregnant but this morning just for fun I took a opk and it was positive. I am a little over 2 weeks late. What do You think is going on I would go to the doctor but I have not got insurance yet due to my husband's job