Not sure about attending zoom or smth but i know prev my fren at tmc also had to listen to some talk or smth. For mine, first preg my gynae alr refer me to endocrine n suspected i am not GDM but diabetic. Anyway in either case, i am now in my 2nd pregnancy and cing my endocrine mthly (smtimes longer). Its just pricking pricking pricking, monitor glucose spikes n etc. dun worry too much just control diet