My mum and I went to Ikea today. We were out all day 8-4 with a few hours in the car and the rest walking the halls of Ikea. As I got out of the car I really struggled- my pelvis is super sore and achy, extending into my lower back and upper inner thighs. Have I just done too much? I'm 19+4 and reasonably active daily ( two small boys and I teach) Should I just take panadol? It's very uncomfy, borderline painful, especially walking!

Any tips or knowledge appreciated!