Pregnant?

Looking for advice/thoughts. Could I be pregnant?

- I’m 21

-last period in late February/early March (don’t remember exact dates)

-no period in April

-was on birth control (pill) for almost 2 years, stopped taking it in January

-thought I was pregnant in January, tested but was negative (thought I was experiencing symptoms but was likely symptoms of coming off pill)

-currently experiencing: fatigue/sleepiness even though I’m home all day and sleep well at night, loss of appetite, stomach pains, frequent/sudden urge to urinate, back aches

Could I be pregnant or am I just overthinking?

EDIT: my husband and I have been very sexually active since I’ve been off of the pill, especially in the last month (no protection) & have not taken a test yet (I’ve taken many in the past and have been disappointed every time so I just feel like I make myself believe I am only to be let down so that’s why I haven’t yet)