Wow! I don’t know you but if this was in my case, I will to have make decision here what is and who is it I want. I don’t want to criticize because I don’t know your situation and you but it seems kind of like confusion going like to you said. Ok my friend first of all, the other woman MD is married and the husband is sick but she wants to date you at the same time. So ask yourself, kind of love can she possibly be in with you? If the husband dies and we don’t want that happens and she decided to marry you and you get sick don’t you think she could do the same thing to you? So you have question her about what she want. If you are honest call for a meeting between your and tell her to give each other space so she can look after her husband health because that’s what really important right now and see what she has to say from a moral view point. You must also make up your mind wish one of the women you really love or date both to decide who you connect with the best. For CD, you also have to question her motive. If she really in love with you while would she want to revenge by date someone else? You and her haven’t start any serious relationship yet and she already satisfacts her needs by going out with somebody. Do you think she can keep real a relationship when things get heat up? Real is patient and not rush. She seems to be rushing into a relationship with and you don’t want that. It’s a though decision to make but you have ask yourself what really important you and kind person you want in your life. Hope this will help you in your decision making process.