TTC after miscarriage

My husband and I had been TTC for 9 months when I first joined Glow in January and I fell pregnant on the first cycle. We could not believe it seemed that we had been waiting for so long. Unfortunately I miscarried twins in March when I was 8 weeks. We were totally devastated. My AF came back in April and is now all over the place. Can anyone tell me if your cycle eventually goes back to normal???