Depo to nexplanon?!?

Okay how to I word this....

I was on depo for 5 years. Back in March of this year I got off depo for 3 months. Well then we had to move back in with my husbands parents so I got the nexplanon. I’ve had it for 3 months. Since I got the nexplanon does it counteract the depo shot? Or when I get off the nexplanon is it still gonna take a while to get pregnant? My dr said it will be fairly easy to get pregnant once I get off the nexplanon & I could get pregnant right away.

Thanks ladies