frequency of urination and dysuria (pain on urination) are two signs of a urinary tract infection. another would be blood in the urine but since you are spotting this may not be noticed or obvious. since urinary tract infections can be caused by sexual activity and you have been trying to get pregnant i think it would be wise to have a urinalysis and a urine culture. it may be a bit too early to see if you are pregnant.
i am experiencing spotting cramping and frequency in urination but i feel a jolt of pain when i pee. my last period ended december 15th and the symptoms started on the 17th. my husband and i are trying to get pregnant and had sex on the 16th but i'm wondering if its an infection instead of early signs of pregnancy.