Sleep problems with 5 month old? ?

Oh how I know what you're going trough! My daughter is almost the same. I soldiered trough it and now at 10 months, things are getting better. Research Dc. Sears and Dc, Ferber, they have two opposite methods to putting babies to sleep, so if one doesn't work, the other might. I wish you the best and don't worry, things will get better, I promise!