Not able to concentrate and understand.

I am in love with a married woman .. we both are in the same office ... I don't know how we come close .. but she was suffering badly from her marriage. Her husband is impotent and never had any kind of sexual contact with her . She is being married for 7 years. She tried to get away from him. But he makes her emotional by saying that he will do the treatment and never do so. He also had a heart problem because of heavy drinking and daily smoking. He is also not ready for testtube baby nor adoption. She also loves me a lot but is not able to leave him as he is not letting her go . She is also elder than me by 4 years still I love her deeply. We also had sexual contacts. And she got pregnant . We both don't want to abort the baby. My family is ready to accept her and the baby. We also told her husband about the whole matter. But still is not letting her go as he doesn't want to leak his impotency and he is say he cares for her ..1st he said he will accept the baby and also her ..