Not sure what's going on please help.

Megan

So my husband and I have been trying to conceive and have been for about 4 years, well last month my period was 4 days late, and this month it is 3 days late. I don't feel any symptoms like I normally do before my period. I've been slightly crampy but nothing intense, my boobs aren't sore but enlarged and noticeable (tmi) I'm getting anxious to test but don't want to be let down if it's too soon I've been so emotional, the littlest things make me cry. Back to the point - I went to the doctor after AF last month just to get checked and everything was fine, doc said to have intercourse around the 14 16 and 18 day of my cycle, which we did and obviously more. So could I be preg? I've also been taking extra folic acid supplements to help.

Any answers?