Haraam relationship

Q: I am having a lot of difficulties with my boyfriends father. He does not approve us being together and he keeps on threatening to tell my family and shame me in our community by saying bad things about me. He is threatening my boyfriend that if he does not leave me he will make our lives very difficult. I think he does a wazeefa as he had dreams about our relationship. We have kept our relationship a secret and only a few of my friends know who have no contact with his father or our community. Can you please help me and tell me if there is anything I can do to make him stop and for him to leave us alone.

Seeing to the needs of the home

Q: My question is my husband gives me money every month only after I have given him all the receipts and given him a full monthly expenses list of everything I bought for the month. Which I say is wrong because you are only giving money to feed your four children and us. Even if he buys something or gets something for 50p he will ask me to give it back to him what he gave me. Alhamdullilah he is a heating engineer and earns good money. Some months he wont give money till I give him a full monthly rundown. Please tell me in Islam is what he is doing right?

Doubts regarding urine drops

Q: Whilst I was urinating, I felt as though a drop may have touched my leg as I thought I felt it. The question I have is that I am unsure if there was urine on my trousers and I assumed they were clean and prayed my Salaah. Was my Salaah valid, and also, if a scenario like this occurred in future where I am unsure, should I assume that my clothes are clean or my clothes are dirty?