C.T.
I can understand where your husband is coming from about wanting to buy a house and get finances settled before having another baby, my husband and I waited til we bought a house and I graduated college and had our finances all situated before we starting TTC and I think that worked out well for us. However, you could tell him that you'd like for your kids to be close in age which is why you want another baby soon. Be honest with your husband about how much you want another baby and see if maybe he'll come around. When the timing is right, you'll have another baby, try and be patient, take care and good luck!