hey ladies, need some advice. Last night my stomach was super tight all night, I didn't think…

hey ladies, need some advice. Last night my stomach was super tight all night, I didn't think anything of it. Today I haven't really felt my little one. I been drinking water and I'm laying on my side still nothing. I am having a weird feeling in my pelvis area but it doesn't feel like kicks, should I go to labor and delivery and get it check or I shouldn't be worried. I just hate going and they say it's nothing. 30 weeks tommrow