i was at my boyfriends house visiting & before i left his little brother(who is 5 yrs old) decided to try&punch my stomach, the first time i saw it comming so i quickly put my arm&hand in front of my belly to prevent it (since i saw it comming) & i told him not to hit me he walked away for about a second then came back running my way (while i was speaking to his mom) & punched the heck out of my stomach, my boyfriend quickly reacted & then got into a heated arguement with his step-father(who he doesnt get along with) while his mother didnt tell her 5yr old son a word about wht he had done & told my boyfriend "he didnt know better" but after all the argueing his mom decided to bring  me home, i felt fine the whole ride home& after i got hit, about 30 minutes to an hour went by & i started to get a very sharp pain in my abdomin where i was hit,(this beng my first i didnt know what it was & was crying non stop& yelled for my mom)she quickly got me in the truck & to the hospital, as soon as i got to the hospital they told me i was having contractions very close together, & started me on IV fluids to stop my contractions since i was only 32weeks&5days it was too soon for my daughter to come, after several hours of being super uncomfertable & in pain i was dis-charged from the hospital on bed rest for 2days. 

Since the beginning of this week (im 34 weeks) ive been having a pain on my rib cage just on my left side, im wondering if i should tell my doctor this comming visit or wait till it goes away,?? please help!!!!!