Any advice or input is greatly needed !!

Nova

AF is 2 days late!! This is my first cycle and I'm kinda freaking out. Should test today? I haven't had any signs that AF is coming, slight cramping but nothing like when AF is due. Also I've been feeling a little queasy for a few days. My boobs are a little itchy , but my skin isn't dry or anything. Is there anything I should be looking for ? Should I start testing ?