I had my periods on 19 th nov.. And i have pretty regular periods.. After every 28-30 days... But this time i didnt gey any.. I took HPT on 23rd dec morning and i saw a light pink line.. Then i went to a lab for Beta Hcg and got the result as 596.. Went to see a doctor and she said that its a grey zone, cant be sure if you are pregnant or not.. Since during 4-5 weeks most women have about 3000 as their Hcg.. She has given me susten 200mg to take twice daily and one folic acid medicine to take once daily..Also she has asked me to take a test after 72 hours to check if the hcg numbers are multiplying.. Also before taking these medicines i was having period like cramps but now they are fine.. I have no spotting or bleeding.. Only my nipples are sore and below both armpits it hurts alot like before periods.. Also,after eating anything i get severe heartburn.. Please help me.. I am really scared about low hcg levels..