Ok - so from my points above you cannot do the #4 which is unfortunate. However, do not be afraid, do the other ones. Try to find a prayer rope but if you cannot find it, you can take a rosary - it is ok(ish) in order to say the Jesus' prayer with it. Just follow the indications/hints from the links / my previous message. Do not be afraid, as I said, and
be constant.
Is not the end of the world. When it will be, I will announce you.
I see that you are based in UK. What if you will do a trip in a weekend to Monastery of St. John the Baptist in Essex? Copy/pasted from Google:
Address: Tolleshunt Knights, Maldon CM9 8EZ, UK
Phone: +44 1621 816471
On Google maps is
here. Say to your husband that you go for a walk. To see the nature, the environment - everything.
Once being there just talk with the fathers there. Ask for
Elder Zacharias (Zacharou) - he is a very spiritual man and tell him that you have a very serious and personal problem to talk with him. If you can in private that's fine, if not, then with your husband - stay for a chat with him.
Also, there are other experienced men in such problems there, including the newly appointed Abbot, Peter.
Don't tell to your husband that you will go to Church because in fact you will not go to church. You will go to relax and see nature ...and have a chat with some old men.
Wish you the best!