My friend usually gets her period in 1.5 months. She has not been diagnosed with PCOD/PCOS yet. Her last period was from 2nd October to 7th October (today is 26th November) and she had protected sex on 19th October. All urine
pregnancy test showed negative results and her beta-HCG test (conducted on 16th November) showed HCG count of 0.46 mIU/ml. Should she be worried about pregnancy?