Ay, 31 weeks at constipated for a week, that's really uncomfortable, mama! Please check with your OB right away bago ka gumagamit ng anything, lalo na suppository, kasi kailangan nila malaman kung safe yan for you and baby at ito. A few of us mums had the same issue during pregnancy, and our doctors usually recommended gentler options first, pero talaga, kailangan mo ng proper advice from your doc para ma-address mo agad. Huwag mag-self-medicate ngayon, okay? Go see your OB or call the clinic immediately, lalo na kung may other symptoms ka na. Take care!