Husband will not sleep with me

I'm 37 weeks pregnant. I said to him it's time to try get our little boy out in suffering so badly with my hips. He said he doesn't want to sleep with me because he cant manoeuvre around the bump. He said my bump is a bit of a turn off now and he cant stop over thinking it.

I've told him I need him to finish in me because sperm breaks down the mucus plug but he's running away from me now like I'm gonna eat him😂😂😂

I've told him I'm gonna get a dildo if he keeps running away. Does anyone know if a dildo can induce labour or do I need the real thing?