I am traveling from Frankfurt to Weimar by train. I will be taking ICE 596 from Franfurt to Fulda and from Fulda to Weimar by ICE 1643. I have only 5 minutes to change from Platform 6 to 7 at Fulda railway station. This connection is given by Deutsche bahn. I am worried if 5 mins. layover time is sufficient as I will have two luggage also.