Normal lang po ba yong heavy cramps na same pag ang ddysmenorrhea? On my first trimester now 7 weeks

i used to have the same experience. super worried ako palagi. sinabi ko yun kay OB. sabi nya not normal daw. pero wala naman akong spotting or bleeding. niresetahan nya ako ng gamot for the cramps. im on my 14wk now, and di nadin sya sumasakit like before