D8 Repeating group field in content type

Hi everyone,

i created a content type with several field but i was wondering if there is an option to have ether a group of repeatable field or a sub content type option that can be included (and managed) in my content type ?

What i want do is that i have my content type and in this one i would like to have equivalent to a repeatable field but with 2 field (1 image 1 text), i first thought to create 2 separated content type but that mean i cant manage all in the same place ? example of what i want :

Title
body
field 1
field 2 (unlimited/repeatable)
>image
>texte
field 3 (unlimited/repeatable)
>title
>texte

Any options for that please ? i think Multiplefield Module do it but no D8 version yet.

Thank you.