Whats the next step

[Matt Turner]

i am wanting to build up a portfolio of investment properties.  I read all the time how these people are buying properties all the time.  i have my first house under contract currently.  Money is the problem.  How are all these people buying multiple properties per month?  I am only 24 years old and work a full time job.  did these people struggle in the begging to build up their portfolios?  What can i do or be doing to help purchase additional properties?