Anak, this is really something na kailangan mo talaga i-check with your OB or go to a clinic as soon as you can, they need to do proper tests para makita kung ano talaga ang nangyayari sa iyo. Hindi ko kayang sagutin yan nang tama kasi kailangan ng medical exam talaga, pero know na wala kang dapat ikabahala, maraming things ang pwedeng maging dahilan, at ang doctor lang ang makakasabi. One of my mum friends thought she had something weird din, pero turned out to be stress lang sa body. Get checked soon lang para sa peace of mind mo, okay? You've got this.