So just a question

Amanda • Rhyans mum 8.9.15💙, baby Zoey 2.6.20💗. PCOS & partial subseptate uterus 🇦🇺

I don’t remember because it’s been almost 5 years since I had my son, but all day today I’ve been having consistent cramps, no breaks, just one long one, I woke up at 2am this morning with it, it’s now 12:30pm, I had a shower took some paracetamol, and it still hasn’t gone away, I’m not dehydrated and I haven’t eaten anything off or out of the ordinary today. Is it a sign or early labour ? I’m pretty sure with my son I didn’t have anything like this, I just had straight contractions.