I don't see a problem. Call in the hens a Tom is sure to follow.
In fact when working a Gobbling Tom and a Hen cutts me off. I switch and concentrate on that hen. Match her cluck for cluck and stop calling when she does but jump on her when she starts calling again. The third time you had better be ready as she will come to find you!
I've shot numerous toms with that trick. I call ticking off my wife.
Cut your wife off in mid sentence and see how she reacts. For. Me I'm running as she has the ole rolling pin in hand.
So to me your calling is working.
JW