Frustrated with clomid, want to increase the mg


I’ve been on 50 mg for 4 rounds, My Doctor wants me to at least go 12 months with regulated, medicated cycles before moving to a fertility specialist. He says my 21 day labs are indicating I’m ovulating on my current dosage , I would at least like to go up to 100 mg for this next round to see if that could help. 12 months worth of medicated cycles seems so long when I’ve already gone 18 months without success. Have you ladies had success with 100mg even when labs indicated ovulation on 50mg?