I'm 18 10 weeks pregnant I'm haven a lot of bathroom trouble shooting pains in stomach and it hurts to lay on my stomach is this normal never had these troubles with first child

Only you know how bad it hurts, and some women take pain easier than others.
When in doubt, always, always go to your doctor and confirm if there is an issue.

Only you know how bad it hurts, and some women take pain easier than others.
When in doubt, always, always go to your doctor and confirm if there is an issue. I'm worried it could be signs of a miscarriage