Had a miscarriage, had period 6 weeks later. Now waiting for 2nd period. Currently 32 dpo. Neg. Preg test. Is this normal to be late for your 2nd?

Not usual. Though the first period may be late, by the second period, you are usually back to your normal cycling pattern, which may be 28 days for many women, but may be longer for others. The stress of the miscarriage may be affecting the periods, but if you are 32 days post-ovulation, other hormone issues may be going on, like thyroid dysfunction or high prolactin, so it is best to check with your doctor.