I feel like a horrible mom

I’m 29wks tomorrow, and I’m just exhausted. I feel so awful because my two and a half yr old is so bored this summer and I try to play with her and take her to the park, zoo, grandparents house, etc. but she is super high energy and I just can’t keep up 😩 I feel like I’m letting her down. She gets so bored and then resorts to hitting, getting in my face, crying, anything for attention. I wish I had the energy to take her to the park every morning, but I don’t. How are y’all coping with keeping your toddlers active while being so tired all the time? It is so exhausting and frustrating.