Overwhelmed with work!!

The last few days at work I feel like I just can’t do anything right, I feel like everyone is giving me a hard time .. I’m 21 weeks pregnant. My husband is in his second week of basic training so I feel like I’m already emotionally overwhelmed at the moment. I put in for my last day of work to be next month & since then I just get a different vibe from my manager and one specific co-worker... I don’t know how to handle it bc part of me just wants to go off & walk out of the place and the other part just wants to sit back and do my best for this last month but idk... I just needed to vent & get that off my chest before I explode