Ay mamsh, hindi ako makikita ng malinaw sa pic, pero please please go to your OB or the nearest hospital para ma-check properly, mas safe talaga, lalo na at may mild contractions ka na rin! At 37 weeks, kailangan talaga ng expert eye para malaman kung ano talaga yan at kung okay lang ba everything.
A few of us moms dito sa group din experienced something similar at natulungan agad ng doktor namin, kaya huwag mag-atubili ah. Sending you love, you're almost there!