Praise be to Allah.
The hymen may be broken for various reasons, such as jumping, insertion of fingers, heavy periods, and other reasons that the fuqaha’ have mentioned.
See: al-Mabsoot (5/8); Kashshaaf al-Qinaa (5/47) and al-Fataawa al-Kubra (3/88).
A strong jet of water could also break the hymen.
Whatever the case, so long as you are chaste, you should not worry about that, and you do not have to tell the husband about it.
This has been discussed in the answer to question no. 84364.
And Allaah knows best.