Partner can't make his mind up!!!! 😫

My partner and I have spoke for a long while about TTC #3. I've had my copper coil removed. We've since been having unprotected sex (all the time when I'm ovulating too). One day he's all up for getting pregnant again, the following day he's saying it isn't the right time! I'm totally confused but I'm desperate for another baby! Help 😩 xxx