Medical cost

Hi, My name is Jovelyn, 38 years old! I would like to knock on your kind heart to help me with my medical expenses, I have a thyroid problem. Done with my TSH and FT4 then my neck ultrasound. The result for my FT4 and TSH are normal, the doctor said my case isn't hypothyroidism nor Hyper because my lab was normal, now I have been requested for a biopsy due to my thyroid calcification seen from the ultrasound, I need to go and look for a better doctor, My friends and family suggested me not to undergo a biopsy yet! I need to go get another laboratory test and ultrasound again to see if the result is the same as the previous one, I really need help, i can't afford it all! I don't want this to get worst, needed immediate action! I worry a lot now :( hope you guys could help! any amount will be highly appreciated!