Help 😕😕😕

Soo I’m now almost 6 months with my second and it just seems like ever since I’ve gotten pregnant I don’t have as much patience with my toddler. Has anyone else had this experience. Nothing ever happens he just annoys me easier then he ever has. I feel really bad saying it because i love him more than anything sometimes I just can’t deal with him. Also I’m a stay at home mom and we’re by ourselves 4 days a week 🙈🙈