Taking amoxicillin.

Just want to ask po mga mommy if safe to take amoxicillin, i'm 20 weeks preggy po.. Actually natake ko na sya kaso minsan nakadama ako ng pagkirot na gumuguhit sa tummy ko... Did someone here po feel the same? 2 days left pa po ang medication ko natkot na ko ituloy thanks. Your reply and comment is highly appreciated.. Thanks in advance po.