@graced1257 Did it at 10 weeks. We ended up breaking up the drive into 2 days cause it was rough on us and we didn’t want her in the car for long.
For her, we needed: Noise machine, shusher, blankets to make the car seat dark, pacis & the shushing playlist on Spotify. For us, we needed: water and snacks, cause we tried to stop only if necessary for her.
We learned that we didn’t need to stop every time she cried (yes we did that). If we turned on white noise & just kept driving, she’d eventually be soothed and fall asleep.
2 month olds are sleepy and chill. I would do it!
As far as sickness goes, we got her vaccines early (don’t remember which ones) so that she’d be protected in anticipation of being around people. Even so, we didn’t pass her around to anyone.