Trying to remain optimistic

This is a long story, but here we go. I have struggled with infertility since ttc my first who is almost 5 (took us 18 months, 2 round of Clomid did the trick) my second happened quickly, a fluke. Tried for our third for about 8 months, 4 rounds of Clomid and nothing. Finally saw a specialist and got pregnant the first round with Clomid, trigger and iUi. Have been trying for our final child for 9 months and I’ve had 3 chemical pregnancies in the past 4 months (ironic that now I can get pregnant but can’t keep) 2 of those were on Clomid. Went to a new RE and she wanted to take a month off and do some testing. Testing all came back normal.. so no answers as to why I have a short luteal phase or why I continue to miscarry. During my month off, I have gotten pregnant. I admittedly did take soy isoflavons days 2-7, figured it couldn’t hurt to try. The day I tested positive (9dpo) I started barely spotting, figured here we go again. Called the RE the next day and she ordered a beta for the next day. My hcg came back at 9, progesterone 20 at 11dpo. Spotting turned heavier but she ordered a repeat beta for 13dpo. Hcg came back 19 and progesterone in the 50s (I’m on progesterone). I’m still spotting on and off bright red blood. But I’m testing positive on all digitals (FRER, CB, Equate and E.P.T.)

. RE says it can be normal and as long as my hcg comes back at 50+ in about 3 days she thinks it’s viable. I’m keeping my fingers crossed. Just sharing for anyone this may help. Don’t give up hope!