Oo normal lang yan, sobrang common sa pregnancy lalo na around this stage kasi lumalaki na ang belly at nagbabago ang posture mo! A few of us pregnant mums sa group namin nag-complain din ng same thing, kaya alam ko how uncomfortable it is. Try mo lang muna mag-rest, wear supportive shoes, and avoid lifting heavy things, pero if it gets really bad or may spotting or cramping, better check with your doctor para sure lang na lahat okay sa baby. Wishing you an easy pregnancy!