Ah sis, kahit paano, please go to your OB or the hospital na para sure-sure lang! 38 weeks na kayo, so any labor signs deserve a check-up talaga, kahit mild pa lang ang cramps. Better safe than sorry, lalo na wala pang blood discharge pero may signs na, kailangan i-monitor ng doctor kung ready na talaga ang cervix mo o kung kailangan pang maghintay. A few of us moms din nag-panic dito, pero pagpunta sa hospital okay lang, they'll just do a quick check at makakatulog ka ng mahimbing knowing baby's doing fine! Go na, mommy!