Help! opinions, advice, success stories?

So..the dr is 99% certain it's a non viable pregnancy because although my #s are doubling they are much lower than where they should be based on ovulation since I triggered. She gave me a few options. 1. Nothing but monitor the hcg levels. 2. D&c for a sampling of the tissue to see if it tests positive for pregnancy then we know there is no ectopic. If it shows negative then it's in the tube and they administer methotrexate.3. Administer the methotrexate tmrw. The methotrexate is a very harsh drug and you have to prevent conception for three months.