Unfortunately, Blogger has taken away their feature that allowed for email subscriptions to blogs. I'm still looking at alternatives for a more newsletter style email, but for now, you can get free email notifications when I post via Blogtrottr. It's very easy and you don't need to create an account with them or anything, and they should email you within about an hour of each post.
1. Go to Blogtrottr.
2. Under Getting Started, you'll see a box to enter the URL of the feed. Enter this link there: https://www.katelinneawelsh.com/feeds/posts/default
3. Enter your email address in the next box and click the Feed Me button.
4. Check your email - they will send you a confirmation email and you just need to click the link in that to confirm your subscription.
And that's it! It's quite easy but let me know if you run into any issues.