😢 negative pregnancy test

So I've been thinking for the past few days I could be pregnant. I've never been this nauseous except the last time I was pregnant. I got a 6 day sooner pregnancy from first response. I took it... It was negavtive. I was bummed but there's always next month. I went out to eat with my family I couldn't even eat half my meal before I got so nauseous I almost thought I was going to throw up. My period is due Friday the 8.... Did I test to early?