Help please !

Kierra

My husband and I are trying to have a baby I have irregular periods . The last time I’ve had my period was December 11th through the 16th. January 6th through the 10th. And I ovulated on the 13th through the 19th. This month I haven’t even got my period at all . I keep taking ovulation tests and they come out positive but my HCG tests are negative . Does anyone else have this problem ?