I’m currently 18 weeks and woke up today having severe lower back pain on my right side down to my buttocks and leg. Is this sciatica? I tried to power through all day. I cooked and cleaned and was with my toddler and even did a 30 min workout but I am in so much pain. Is there any way to relieve the pain? Will it go away? Any tips please

Update: thank you ladies! I ended up seeing a chiropractor this morning and it was great! He thinks I have a herniated disk and a slight curvature in my spine. I will be going to see him weekly now. Hopefully it helps elevate some pain finally!