Extra sleepy baby after 4 mo shots

Stephanie • Married 2 years, 4 baby losses. Jun 2017, chemical. Dec 2017, missed miscarriage. Jul 2018, ectopic, lost left tube. Nov 2018, missed miscarriage.

Were your babies extra sleepy after their shots? He woke up from his nap and was crying nonstop, nursed for a bit, then fell back asleep. Should I let him sleep or would it affect their night time sleep?

Sorry if this is stupid, first time mom.