@Diane PierceWelcome to BiggerPockets, a place to interact with a vibrant REI group, learn the real estate business and language.You didn't mention a niche, so, I added links to the most popular niches for your review and selection of one or all.http://www.biggerpockets.com/renewsblog/2013/02/22/buying-rental-property/ (how to buy a rental property)http://www.biggerpockets.com/renewsblog/2014/01/07/flipping-houses/ (step by step guide to flips)https://www.biggerpockets.com/renewsblog/2015/01/31/ultimate-beginners-guide-real-estate-wholesaling-2/ (Ultimate beginners guide to wholesaling)It doesn't matter if you are young or old, totally new or need to build upon your experience.Yes, you have just announced a commitment to the thousands in this community about your seriousness regarding REI and have taken this bold step to affirm it.Your time on this site with the BiggerPockets community will be well spent and can be financially rewarding if you so desire.Don't get overwhelmed by the massive amount of data archived on this site.Simply, bone up on the areas that you need to expand knowledge in such as, Forums, Marketplace, Learn, Network, Analyze and Resources.Feast on the Podcasts, #askbp Podcasts, blogs and webinars REI books suggested by BPershttps://www.biggerpockets.com/renewsblog/2015/11/13/7-real-estate-books-beginner-investors/ (7 absolute must read books for beginner REIs)http://www.biggerpockets.com/renewsblog/2013/04/14/best-real-estate-books/?

I am currently renting the bottom unit for $2,100/month and have one roommate who pays $750/month and the other $800/month while I live in another room.I am looking to expand my portfolio and was wondering what options I have to expand and what the pros and cons are of each option.

utm_source=search&utm_medium=internal&utm_campaign=books (books recommended by BPers)Simply, bone up on the areas that you need to expand knowledge in such as, Forums, Marketplace, Learn, Network, Analyze and Resources.Feast on the Podcasts, #askbp Podcasts, blogs and webinars Lastly, this site thrives on interactions and as such we encourage two way exchanges and look forward to educational and thought provoking ideas relevant to REI.

My wife has been in the property management business and we plan on expanding our real estate investment and management commitments going forward.

I am a fulltime IT Project Manager in the Oil & Gas sector and since reading a number of investment books I am looking to expand my investments beyond the stock market.

utm_source=search&utm_medium=internal&utm_campaign=books (books recommended by BPers)Simply, bone up on the areas that you need to expand knowledge in such as, Forums, Marketplace, Learn, Network, Analyze and Resources.Feast on the Podcasts, #askbp Podcasts, blogs and webinars Lastly, this site thrives on interactions and as such we encourage two way exchanges and look forward to educational, thought provoking ideas relevant to REI.

You are definitely in the right place for learning different avenues to expand your real estate portfolio. 

utm_source=search&utm_medium=internal&utm_campaign=books (books recommended by BPers)Simply, bone up on the areas that you need to expand knowledge in such as, Forums, Marketplace, Learn, Network, Analyze and Resources.Feast on the Podcasts, #askbp Podcasts, blogs and webinars Lastly, this site thrives on interactions and as such we encourage two way exchanges and look forward to educational, thought provoking ideas relevant to REI.

when others are contracting that is the time to expand..."

I am planning to expand my current strip center in the future.