IUI with donor.

Anyone else on here that did donor sperm? I'm curious about who is going to tell their child and who is not and why? 
My husband and I struggled with infertility for 5 years (his count was quite low). We did many rounds of just <a href="https://glowing.com/glow-fertility-program">IUI</a> with his sperm and a light fertility drug, and then a round with stronger fertility meds and his sperm. We decided to try donor/<a href="https://glowing.com/glow-fertility-program">IUI</a> and got pregnant the first time. We are both extremely excited that it worked. I'm currently 7 weeks and have never talked with someone who has been in my position. Just curious on how everyone handles it.