My 2 months baby fall

My 2months baby fall down from her automatic swing.. about 30cm from the floor.. (not that high but my concern is she's only 2 months old..) Lately shes very energetic & my maid forgot to buckle her up. She cried but only for a while, after i fed her. after that, everything seemed normal.. Now looks ok, but do i need to bring her to clinic? I just worried on something that we can't see.. like internal bleeding.. or.. maybe i worry too much?