better question: after a few months of full-time equivalent work, why don't you have something you can launch? or is it not that type of company?
I say this as someone who lies to himself like this sometimes, too. Any time you hear yourself saying the words "can't" and "need" you have to stop and realize that you're probably lying to yourself. You don't _need_ that feature. You _can_ survive being stressed out for 3 months.