I am 39 years old, I will be 40 in January, my husband and I have been TTC for exactly a year. I just found out on October 28, 2014 that I am 4 weeks pregnant, but my hcg levels were only at 98. I am very concerned that this level is very low. I had my blood drawn again today, but will not see the results until monday, I have my 5 week ultrasound on Tuesday. Can someone please give me some advice or info, I am really new to all this, and I am really concerned.