Follicle Size

I took 7.5mg of letrozole days 3-7

Day 10-all follicles below 10mm

Day 13- 16mm, 14mm, 11mm and 10mm

Day 14- 17mm, 14mm, 11mm

Day 15- 17mm, 14mm, 12mm

I have to go back again tomorrow, does this look good? This is my first time monitoring follicle growth and them actually growing, so I’m unsure if this is good or not? Anyone have similar situation?