If you have like 30-40 bucks you could spare, you can run to a gas station that sells Njoy Kings and get like 4-5, and get the red's one, which is 45mg. VERY similar to a cigarette, it might help a lot with the cravings for a real cig! They're too expensive to vape exclusively, but it might REALLY help to take a few drags off it every few hours if you're having trouble. I would strongly suggest even getting 1 or 2 at the least to try out if you have some spare cash at the moment to do so. Warning they don't last long. If you chain vape it, it will be dead in just a few hours but if you only take 5-7 drags every few hours in between your eGo hits it may help A LOT!
They're like 8 bucks a piece, but there is NOTHING else out there that is nearly as close to the feeling of smoking a regular cig, they're even light and the "filter" is squishy. They feel remarkably like a cig, you will be shocked if you've never tried one before. Again, not a long term solution, but they may help big time right now while you transition.