Hi kellybug! The HcG shot isn't gonna change your chance of multiples, that's upto the follicles and you can see on your US how many you have and how big they are. The HcG shot is meant to make you ovulate at a specific time (36 hours after the shot exactly) so don't worry about that! I got them with Clomid, to time my IUI and later on with my IVF procedures. For you, it'll just make it easier to plan a romantic evening! Good luck!
thanks, hopefully i'll have a good outcome!!