I think it's ok to leave it here.

I can't really offer you any advice, just wanted to suggest that you give yourself a little time. Maybe try cutting back a bit and see how you go before making the plunge. I understand you not wanting to make a big change right before the new baby comes, but a few months notice is probably enough? Perhaps see if his feeding habits change in the next month or so and take it from there?

All the best and congrats on your pregnancy