2nd pregnancy guilt..

Currently holding my almost 2 year old as she sleeps and crying because it was a TOUGH day.. I felt so exhausted all day and did not have much patience for my toddler. Now as she sleeps I feel such guilt for feeling exhausted and making her miss out on good memories with her mommy before shes no longer an only child. I feel like I’m taking so much away from her. I know she will love having a sibling.. I think I’m just sad knowing that she has had all my attention for so long and now my attention has to be shared already...