Serious advice ladies

Okay so I miscarried on February 9th at 9 weeks well then on May 26th I took a pregnancy test a digital weeks estimator an got a pregnant, well on the 29tj when my period was due I started my period basically a normal period nothing off not heavy or anything like that, also take note I took several pregnancy test all postive, well I assumed with the bleeding I had miscarriage since I've had one once before. So I stopped bleeding today an this is my ovulation test? Any suggestions or ideas what's goin on? Maybe I wasn't pregnant?