Help I’m confused

Pelin

So I am recently off Birth Control “3 months to be exact” and I got my first period 30 days after I removed IUD. I haven’t had a period since but that’s normal for me I am super irregular normally! I’m having a ton of pregnancy symptoms( random nausea, cramping on one side and tender and full breasts) but every test I take it says negative! I’m not sure when my next period will be since I’m irregular so should I keep taking a test every day?