You'll need to contact Member Services ASAP:
https://www.isc2.org/Contact-Us#accordion-ec0be5accd8a4a36a5dbbcd3adb5307b
I recommend you call them and keep calling until you speak to someone as leaving a voicemail or sending an email will take a while to get a response.
There is a 90-day grace period where you can enter CPEs after your cycle has ended, but I'd say you're outside of that period now and due to be decertified. More details about the grace period and decertification policy can be found here:
https://www.isc2.org/Member-Resources/CPE-Overview#accordion-5fe3d7730f394f8282b6408279828ccb
Thank you.
Spoke to the member service and they were very helpful.