Mama, it's not too late for PPD at all, a lot of us experience delayed symptoms or they can come in waves, especially when stress builds up like yours (WFH + exclusive bf + clingy baby + solo parenting most days is a lot ), kaya please don't dismiss what you're feeling. The anxiety about work, the uncontrollable crying, the racing thoughts, those are real and worth talking to your OB or a therapist about, hindi ka nag-iisa dito. One of my mum friends had the same delayed PPD around 10 months in when she realized the constant pressure was catching up to her, and talking to a professional really helped her sort out what was postpartum and what was just burnout. About the resignation thing, that's such a heavy decision to make while you're feeling this way, so maybe focus on your mental health first with professional help, then decide with your husband from a clearer headspace? You deserve support, mama, whether that's therapy, more help at home, or just honest conversations with your partner about how overwhelmed you actually are. Please reach out to your doctor soon, okay?