Worried about another MC

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I’m around 6 weeks pregnant and started lightly bleeding this morning... last night I had a very tiny brown clump pass and then this morning light pink bleeding and mild cramping. I’m so worried I’m going through MC #3... i don’t know what to do.. my OB isn’t open today neither are any of the doctor offices in town. My HCG counts last Monday were 41685 and he said Everything was going great. I haven’t stopped crying since I got up this morning and saw blood.. not sure I can handle loosing another