Can I get pregnant then get the implanon fitted?

????? After you are done with your pregnancy it can be placed, usually your OB will want you to have a post partum exam at 6 weeks and if everything is ok then can be inserted after that, it cannot be put in while you are pregnant !
No. Why would you want to get Implanon while pregnant? It goes against it. If you mean to get Implanon after your pregnancy is over with - yes, you can.