I purchased the Brica Car Seat Canopy and we love it. The netting is durable and the canopy also includes a UV ray flap which blocks the sunlight. Whenever we take our baby girl out we use this. The netting has a zipper in the front so you can easily take baby in and out. There is a pocket in the back of canopy to stuff the UV ray flap when you want to see baby. Great great buy! 

Michigan mosquitoes suck 😓 

I'm in Michigan also, the bug nets are great!

I am from MI and I would wait. I am a mosquito magnet and to me better to be safe than sorry. 

the baby is only 3 weeks. keep him/her in the house. it's too much out here besides bugs that could cause problems 

As long as your not going out during dusk or dawn or walking near water you should be fine. If your area generally has a lot of mosquito activity however then the net may be worth using.