possible ectopic pregnancy?

hi mga momshies! my LMP was Nov 29, 2018. I used PT last Dec 31 and Jan 1 and they all came out positive. Jan 7 and Jan 21 i had my trans V but no signs of pregnancy. my dr requested for serum beta hcg and i got 132 value which is way above 25 as positive indicator for pregnant. it seems my hcg level is on its 3 to 4 weeks but base on my LMP, im suppose to be 8 weeks now. what could it be? is there a possibility for ectopic pregnancy? anyone who had the same experience? please share your thoughts. thanks in advance mga momshies.