Hello dear,
I understand your concern.
In my opinion the chances of
pregnancy are less as the semen ejaculation was not done inside or around the vagina.
The precum on fingers and penis causing the pregnancy is very very rare.
Nothing to worry.
Also the symptoms of pregnancy are
nausea,vomitings,increased urination,sore breasts start 2 weeks after missed period in case of pregnancy.
The first sign of pregnancy being missed period.
It is too early to feel any pregnancy symptoms ie., just a week after intercourse.
The pain abdomen and bleeding might suggests the periods might start.
So relax.The pregnancy appears to be a rare or nil possibility.
Hope this helps.
Best regards...Dr.Srilatha