Ay alam ko yan, mama! Ang hormones talaga during pregnancy ay super intense, 17 weeks ka pa lang, so totally normal na parang faucet lang ang mata mo minsan, kahit walang specific reason. A few of us mums went through the same thing, lalo na sa second trimester, kaya hindi ka nag-iisa dito. Pero if it's really affecting you mentally or feeling mo na sobra na, it's best to mention it sa OB mo next check-up para ma-assess properly, baka may postpartum depression concerns na, or kailangan lang ng extra support. You're doing great, and remember na iyong feelings are valid, okay?