Hi guys... quick question. I took a pregnancy test 3 days ago on April 16th, 14DPO and it was POSITIVE!! Extremely faint but there. I was so happy. Yesterday I took a pregnancy test as well and the line was gone. I freaked out and was hoping it wasn’t true. So I tested this morning with FMU and NOTHING. It’s still early but I’m really upset. Is this a chemical pregnancy?

First picture is from 3 days ago, second picture is just now.