What to expect?

October Momma • 22 year old happily married mother of boy girl twins, Emma and Alden, born 10/11/17😊
I start Gonal-F injections tomorrow morning and then have my ultrasound to see if it worked on Thursday. What type of reactions do I need to expect? With Letrozole/Femera, I've had headaches and felt fatigued. Also, did you S.O. join you for your ultrasound? Or did you go in alone? Not sure what protocol is for this type of stuff.