Nexplanon? Your experience?

Me

So I'm pregnant now but plan on taking bc after the birth of my son. I want to wait till my body heals completely as per my Dr's recommendations (at least 2 years). I was thinking about getting the little implant. I had a friend who had the iud... I'm NOT doing that! She got it removed and had a miscarry. And her husband said he could feel it (omg) I have taken the pill in the past I don't do well with low hormone types.

Is the arm implant good? What's your experience? Please be detailed about bleeding in between cycles, heavy flow, cramping, other symptoms. Was it far from your normal? Did it effect your ability to breastfeed? Hormones in milk? Did it leave a nasty scar when it was removed? Do you have another suggestion/recommendation?

Thanks so much!