Will a court award alimony to a husband in a Virginia divorce?

After 15 years of marriage my wife has told me she wants a divorce. I believe she has been unfaithful to me but I cannot prove it. For many years now, she has earned more money than me because I stopped my career to be at home more with our children when her career became more demanding. My employment field has changed dramatically and I would not be able to simply go out and get the same type of job I used to have. I would need additional training and possibly more schooling to get back to the pay grade I had before. We live in Richmond, will judges here actually award alimony to the husband? If they will, what factors will a judge consider when determining whether and how much to grant?