2 month shots

my baby girl got her 2 month shots yesterday 11am and its now 1am and she woke up coughing and sounded like she had a stuffy nose.... is that normal? FTM im super scared and anxious about everything. I used the nose sucker to get some boogers out and when i picked her up she stopped coughing and went back to sleep. held her for an hour and laid down with her again and she started coughing here and there again which sent me into such a panic. she sounds a bit congested?