When to ask about help

⭐️MerFerret⭐️ • Beagle mama • Lupus & Fibro • 🏳️‍🌈 bi
Okay, so I asked some stuff earlier, but am looking for some different tips. As a refresher: here's my previous post.
Okay, so I'm trying to think of a way to bring it up and everything I want to say. I'd love if some people wanted to play "devils advocate" so that I could make sure I could answer all questions that they may ask.
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Also, like the title says, we don't plan on trying at this point until I am full time employed, which will be in about 3 months. Do I ask soon to allow them have a couple months to think on it, just in case they need some time to decide.