Breastfed baby - Feeding length

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

How long do your babies feed for around this age? Do they feed on both sides?

Since about a week or so ago (15/16 weeks), my baby seems to have a hard time feeding for more than 7-8 minutes. And the last two days. Seems like a struggle to go more than 4-5 minutes. He still feeds on both sides per feed though.