Is this odd?

My first cycle on clomid was last month 100mg days 5-9. I didn’t ovulate until CD 19 and my luteal phase was 11 days (I am taking clomid for a luteal phase defect) doctor is upping my dose to 150mg this cycle days 5-9 in hopes I’ll ovulate even sooner. I’ve read through my own research that it’s bad to up a clomid dose if you ovulated on the smaller dose. What do you ladies think? Any help would be appreciated 😊