Guys on T - experiences with nexplanon?

I've used the Mirena IUD since I was 16 (I'm in my 20s now) for birth control and heavy+painful cycles and I haven't had any issues with it until recently. I had really bad pain and cramping after sex so I went to see a gyno and my IUD was in my cervix. She placed in a new one, it was correctly placed and looked fine on the ultrasound. I took the train home and felt... weird... so I checked the strings when I got home and I could feel them about halfway down my vagina. So I think it's dislodged again. I don't think that after 2 expulsions it's a good idea to get another one, especially since the first time it seems to have been triggered by just sex. I'm gay + prefer bottoming and my bf is cis so I do need birth control but I hated how I felt on progesterone pills when I had to be on them once when I had to wait for my IUD to be changed. Also I'm not good with pills I need to take every day. I'm thinking of trying nexplanon. I wanted to hear from other guys on T (I've been on T for about a year now) what their experiences are with nexplanon before I give it a shot. I can't legally get my tubes tied (until I'm 30) or a hysterectomy in my country, which sucks bc I've never wanted kids.