Am I pregnant? Please help!

So I have all the common first trimester symptoms (nausea, tender breasts 😩, fatigue, extremely hungry), and my period is late by 5 days but my period has never been late by even one day. The day after my missed period I took a cheap pregnancy test and it came out negative. I haven't been stressed to throw off my periods or anything so I'm just completely lost. I need all the help I can get! Thank you loves, xoxo 💕