Keep getting negative test but i feel pregnant

Tinisha

Hi ladies! My last cycle was April 11, 2019 I’m currently ttc and I’m on ovulation day 12 but another one of my apps says 11. I’m experiencing a lot of different symptoms including daily headaches, i have been testing every other day because I’m so anxious to know but everything has been bfn!!😫😓 some advice please?! I just want to know if could possibly be a chance i could be pregnant.🤞🏽🙏🏽