Feeling all different emotions (icis)

Grace
Me an my fiancé had our first appointment yesterday and they have said the decision best for us to go for icis I've am so excited for things to be moving forward but so nervous at the same time as I know what it involves 
Would like to hear some positive stories if anyone would like to share also how you found all the meds I'm petrified of needles? 
Little info
Ttc 1st for 2years 3months