Ay, totoo yan mama! Maraming preggy friends ko ang nag-complain ng ganyan, especially around 4-5 months, it's usually just the skin stretching kaya nag-itch, pero ang maliliit na pantal na lilipat-lipat is something best to mention sa OB mo para sure lang na wala nang iba. Meantime, try moisturizing regularly (lotions, oils, even coconut oil works), keep cool, at wear breathable clothes para mas hindi makati, one of my mum friends swears by this, sobrang tumaas ang comfort niya. Marami ring kami nag-try ng Mama's Choice Stretchmark Cream & Serum at it really helped with the itching at preventing marks, safe for pregnancy pa, so that might help your skin feel better too. Pero seriously, check with your doc just to rule out anything else, okay?