Myself and my wife are finding it difficult to understand what to do. After getting all the signs of pregnancy and excitement, my wife just saw blood?

See your doctor. You should find out what is going on. Your doctor can confirm if you are pregnant with bloodwork. Sometimes women get bleeding in early pregnancy and usually everything is ok. ANS they can see if she was pregnant. Sometimes things can be misleading. So it is usually nice to find out for sure what is or what is not happening.