It is a short LP, but entirely normal for coming off of BC. As for whether you'll have issues later, no one can predict that now. You're in a time of transition as the BC hormones leave your body and your own hormones try to figure out what to do with themselves. It's kind of like evaluating the behavior of a drunk and trying to predict what they act like when they are sober. Your body is still "under the influence" so to speak. You won't see what your true fertility is like until all the effects wear off.