TTC frustration

I need to vent for a minute. My husband and I conceived our daughter in three months of trying(she is now 2 1/2). Now we have been trying for over a year and no luck. I have had two miscarriages. My second miscarriage I made to 9 weeks then had to have a d&c.; Well ever since that my periods have been so irregular. I have always been normal and this makes it much more frustrating. I’m seeing a fertility specialist, they were able to tell me when I ovulated in April. My husband and I were hopeful this would be our month but instead af showed up 5 days early 😩😩😩 I’m feeling defeated. I’m trying to keep my head up but it’s hard.