Well if you are certain it is a small leak, you may be okay for that period of time. When my LIM gaskets were leaking, some of the coolant was getting into the oil. It was leaking around the #3 cylinder. When I did the oil analysis it showed I had to cut my oil change intervals in half. It was a small leak, no spikes in iron or lead or anything that would indicate abnormal engine or bearing wear. It ultimately took me a couple months to get to it but I watched the oil like a hawk and had it tested a few times to make sure things werent getting progressively worse.
