Hi
@MeganFatch, I have been self funding the Dexcom G4 since November, and started on a Animas Vibe pump a week or so ago. I persistently refused to even consider a pump since being diagnosed in 1986, but that was because I simply didn't understand it all. I am so glad I took the leap of faith, and have no regrets at all. Sleeping is no issue, and the pump just clips into my PJs, and the CGM is simply amazing - Not had the confidence to leave it loose in bed or under the pillow as many do, but sure that will happen in time. I used to go months without blood tests, and now shiver at the thought of being "offline" for just 2 hours when the dexcom needs to reset once per week! I have found the accuracy of the G4 to be exceptional (there appears to be wuite a few negatives spoken on here about the Libra, but there are also die-hard fans, so I would recommend you investigate fully before making a decision on any system - and whilst the up front setup costs of the Dexcom are higher, the 2 year running costs are remarkably similar to the Libra), but the value is in the trend, and not so much in the actual reading at any given time. I would highly recommend you read "Think Like a pancreas" and/or "Sugar Surfing", as they will really highlight the benefits you can gain from a pump and CGM combo. They are also worth the read if you stay on MDI. Also "Pumping Insulin" is an amazing read, if you decide to move forward with a pump.
I chose the Vibe, because it pairs with the Dexcom, and provides cheaper access to the sensors and transmitters via Animas.
The bolus calculations and basal dosing is simple yet brilliant, and I have also set myself up with an xDrip, meaning I am able to see the CGM data on either my phone or smart watch, which is perfect when doing things like skiing, and I don't want to have to get the Dexcom out of my pocket.
If you have any specific question, feel free to PM me or ask in the forum, I'll happily answer whatever I can, but personally, like most people, I would not get rid of my pump or CGM for anything. HtH, Paul