Weird cramps!:(

Cierra • TTC #1 super excited! Can`t wait for a new edition!
Hey guys my period is 10 days away and I've been at work for a few hours now and feel really weird I have really low cramps and super bad back pain, and waves of nausea im hoping all this is bc baby dust worked! Anyone else ever feel like this? I have a normal on time period and I don't normally have pms this early