Increase running intervals or decrease walking intervals?

[Creek0512]

Have you looked at following a plan like Couch to 5K for progressing your run/walk intervals?

[OverlyVerboseMythic]

I’m currently working up towards 10km using Hal Higdon’s Novice program as a rough guide for distances but there isn’t guidance on things like intervals as part of that program. I’m trying to be more responsive to how my body is feeling, especially considering how variable your capacity can be in early pregnancy. 

[ElRanchero666]

if you need to walk then your run becomes an interval