Baby #3

I decided I would like to try for baby number 3, I was unsure for a while bc I know it’s going to be hard but every time my period comes I wish it didn’t and when my 5 year old asks for a baby brother I want to give her another sibling , problem is my husband really doesn’t want to .... has anyone been in this position , our girls are 5 and almost 3 and I was really hoping to try this month and when I mentioned just seeing what happens this month his response was idk we are finally getting out of that baby stage and things are getting easier and I know he’s right but idk when he said that it made me upset , I agree with him on so many levels but part of me just wants to do it