Credits do not rollover each month.
Credit Resets:
Credits renew or replenish on the last day of each month at approximately which will become available for Members to view through their account the following day on the 1st.
Can you use unused credits from the previous month?
Once the calendar month has passed, that month's credits have officially replenish. Members cannot use any previous months' credits.
Where can I see my credits?
Members can view their available credits in their account, accessible through the menu icon in the top right corner (after signing in) and clicking 'Wallet.'