Scared! 13 weeks and right sided pain

Neha

Please help! For the past 4 days I'm having lower right sided abdominal pain... Baby is on the right.. Pain is persistent so I'm kinda scared... It even hurts when I press the area... Is it because the baby is growing or something else?? Can it be round ligament pain? But does round ligament pain stays for so long n continuous? What can be other reasons?