im 34 weeks with my first and think ive been having contrations the past 2 days. last night i…

im 34 weeks with my first and think ive been having contrations the past 2 days. last night i couldnt sleep then today i could barely walk, laid down and the sharp pains started getting stronger but still tolerable. i figured if i wasnt bleeding and no change in discharge it was probably just stretching or her changing to birth position. so after about an hour of pain i just went to sleep , now i woke up and im just sore arounf my abdomen. if it continues tomorrow should i just go in, or try to easy the pain thats technically not too terible. trying to wait til the weekend after this weekend for my shower but im really debating the feeling.