Ay sis, totoo yan! Sa third trimester talaga, lalo na malapit na sa due date, ang body mo ay parang nag-prepare na for labor kaya sobrang drained ka, iba talaga sa first at second pregnancy mo, baka dahil na rin sa dami ng activities mo ngayon plus ang bigat ng baby. A few of us moms na active din during pregnancy noticed na parang ang body mo nag-demand talaga ng extra rest for delivery, so the sleepiness is actually normal, pero since you're 37 weeks na at may kakaibang feeling like dizziness pag pinipigilan mo, mas better na i-check mo ito with your OB just to make sure lahat okay with your iron levels at blood pressure, sis. Rest lang muna when you can, at wag mo bitawan ang self-care, your body's doing the final sprint before baby arrives!