Talk to General Surgeon on Ttc An Pain In Left Side

I am ttc from 3 months...5months ago i had ectopic surgery and right tube my due date is 1st may and i am feeling pain in left leg and on hip side as little bit pain sometimes felt in right from two in days just in ’t know if its due to tiredness or should I worry about it??is it alarming? Would it be ectopic again? And last time i felt this pain in ectopic after 8weeks or onward but this time my periods are just around the guide what it could be??