Should I let my x know when labor starts

So I keep feeling these lil sharp pains on my right side. You do get pains like that before you start your period right.? Remember I had that dark brown spotting for a few hours last month on the 22. My period suppose to start today.

Yesterday I went out with my boyfriend went to watch a movie, me and him don't live together yet. but point is yesterday when he was dropping me off his like sleep over at my house witch the mom and dad lives. I said no,

his response was why is everyone deciding or making choices for you and their going to do the same with the baby, when I know that's not true. what he thinks is that my mom tells me not to sleep over. So he left all mad. and I felt in my heart that he went on and cheated on me...

I wanna start buying my baby stuff but my mom insists on waiting. 😫 I hate waiting til the last minute to do stuff. 😒

Anyone have preterm labor? I got this unbearable pain in my back, worse that normal and I have had horrible back pain this whole pregnancy...then I started getting cramps super low in my abdomen...they felt constant but I was in so much pain they I didn't time them or anything. I was crying so bad it hurt. And I have a lot of pressure on my vagaga...does this sound like preterm labor? I'm about to call my dr