Baby #2?

S

So i had my first baby 2 years ago and she was a surprise baby.. and i lived about 6 hours away from my family. She is my mothers one and only grandbaby out of her three kids. So We moved back to my home town while i was about 4 months pregnant. Now we have decided to start trying for baby #2.

We initially didn’t want to tell any family about trying for a second but my SO said i could definitely tell my mom if i wanted to.

Im not sure about wanting to tell her before hand or make it a surprise to her once we do conceive? What do you think? Surprise or tell her?