ovidrel and breastfeeding

Breanna • 23 year old mommy to Jace(08•20•13)+Matthias(10•23•18) wife(06•03•16) baby #2 made through IUI and donor sperm.

I forgot to ask my doctor but is ovidrel safe to take while breastfeeding? ? I'm doing an IUI this month with it and I'm breastfeeding my son, he's old enough that I can stop if I need to but I don't want to, if I have to how soon would I be able to after?