Has this happened to anyone?

Kellie

To start off, my cycles aren’t always regular but usually give or take 5 days. My last cycle started Jan 5. Since I’m irregular I’m not sure when I ovulated but we had sex 2-3 times a week. On 2/20 I took a pregnancy test and it was positive. I took more the days after that and they were negative. I even had a blood test( not sure if it was serum pregnancy or hcg) done and it was negative. Fast forward and week and I still haven’t started my period. Took another test and it was positive; took a test the next day and it was negative. I still haven’t started my period and have some symptoms like bloating, nausea, heart burn, fatigue. I have an appointment at the end of this month for my yearly check up. Has anyone ever experienced this before?