Blotted tips and prevention?

Hi, any tips po or ways para mabawasan or mawala pagka blotted? First time mommy po, 9 weeks preggy pero kahit konting kain ang blotted ko na. Constipated din. I can't help but to feel insecure. Starting to feel down dahil dito. I'm 22 years old and used to have a slim body kaya sobrang naninibago ako ngayon. Thank you po.