Method, performed by a second network node (112), for handling a second configuration for second measurements to be performed by a wireless device (130). The second network node (112) determines (503) whether to configure the wireless device (130) with the second configuration. The second configuration is to configure the wireless device (130) with second measurement gaps to perform second measurements on a first or a second carrier. The determining (503) is based on at least one of: i) a first status of the first carrier, and ii) whether or not the wireless device (130) is configured with a first configuration by a first network node (111). The first configuration is to configure the wireless device (130) with first measurement gaps to perform first measurements on the first carrier. The second network node (112) also initiates (504) providing a first indication based on a first result of the determination.