Thinking I'm out this month :(

Maybe it's too early but idk. Since coming off BC in December I had 2 periods in January and then 2 completely normal periods in February & March. I have 4 different apps with all the period dates locked in. One says I should've started the 14th, glow said the 15th, another says today, & fertility friend says the 21st (which I think is probably the most accurate. Took a test Monday at only 9dpo according to fertility friend and it was negative. I took another this morning at 11dpo & it was negative as well. I've had tons of symptoms, nausea, heartburn, extremely gassy, tender breast, etc.