Hi My Doctor So That My Egg Only 6mm And

Hi my doctor so that my egg only 6mm and he prescribed for me menogon injections for free days on my ciklo days 8-9-10 two pawder with one water Once a day and estrofem tablet twice. Before it I use clomi two tablet everyday on my ciklo days 23456.
And in the and he say I must make sex on day 8-9-10 and come to him
I don't understudy does this injection helps me get pregnant on this days?
I'm confused