I didn't usually feel the Lucrin and Puregon needles either. But always felt that trigger shot.

hehehe - i've had three of them now (and six of the pregnyl booster shots which are much the same thing) and they never fail to be a little ouchie - DH is always there to rub the sore spot while i do the clean up after those ones! i find it only lasts a few minutes though, and it's a small sacrifice if it gets us a step closer to having a bub....