Help me ! :( on the edge of giving up .

👶🍼 • baby in the making 👶
Trying to conceive my first baby & it's becoming stressful and difficult! It's not easy AT ALL . I ovulated July 7th and now this morning July 11th , after having sex been bleeding bright red since the am . I need help with suggests on what I should do . I am taking prenatal vitamins & have been for about three weeks now . my boyfriend has a three year old son , which I love as if he is my own BUT its nothing like having your own . I want my own baby :( Help me Someone please .. Im new to this !!!